If you would like to go through other iGCSE Maths topics in depth, check out the All of iGCSE Playlist here 🙂: ruclips.net/p/PLYNwTLhq9xZbbYnEipbmqFWb4b-NpOkpd Check out my iGCSE Maths Paper 2 Exam Workshop, where I go through the five most crucial topics you need to know in a revision day style format: www.udemy.com/course/igcse-0580-maths-paper-2-exam-workshop/?referralCode=14EF4EDB1E2914A6B29F
watching this one day before my maths igcse exam and gotta hand it over to you for explaining it so well!! I am so thankful for your explanation. Literally a lifesaver.
having my igcse paper 4 math in a few hours you've help me so much throughout my journey.grateful to have found this channel. thank you so much ginger mathematician!! wish me luck !
Thank you! I'm not absolutely horrendous at maths but my work book explains it in a way I can not understand so I practically depend on RUclips as I'm home schooled ❤️
I literally cannot thank you enough, I came across your videos while revising for my maths igcses and you’ve helped me understand these topics so much better. Thank you!
Doing this video the second time around for revision aand: 19:54 that is certainly a lot of 4s! 21:00 - I tried the sum again, all by myself and I got the whole thing correct!!!! Omg!!! 23:17 lol! 25:37 they really love curve sketching hmm 33:17 - truly a painstakingly slow process but it's worth it for those 6 marks! I got the correct answer as well! :DDD 34:31 - i really thought that was the end ong!! That was so much fun! Thank you Mr. G!
Great to hear it was so much fun, thank you for the time stamps 😉 I'm surprised not more students make an active effort to re-do previously completed past papers - great way of checking progress 🙂
@@GingerMathematicianmy exam went quite well ! i had slight difficulty in a question from vectors (surprisingly, as vectors is my best topic) but otherwise i was able to solve all of the questions!
@@sissi9100 bad news😭 my paper2 went very well but my paper 4 was extremely difficult (zone 4) i ended up getting a B though. im not happy with my grade but at least it's not a C 😓
Hey man I jus wanted to drop this message saying you’re such a wonderful human being,helping many students out there for free,please continue you we will all support you!!
Hey man I wanted to say,I am writing 0580 as the subject code for 2024 feb march,you post the main questions that may repeat could you do this for all the topics,such as algebra and probability for example
thank you so muchh !! My paper 4 is tomorrow and this really helped me to do some quick last minute revision :D I really love your videos , please continue making them !! you're an amazing teacher :D
I really needed this! Tomorrow I my exam and I was told and taught this by my teacher a few days ago, but I never understood a single thing and didn't get the time to look into it due to other exams. THANK YOU SO SO MUCH! just pray that the exam is easy and I find the differentiation quest easy!
hey! my preliminary exam is right tom and i really wanted to test my skills, couldn't find anything better than your videos! i solve along with you while pausing the video and check for my answers...this is so effective as i get my doubts solved right there..thanku so much
hey, i actually really liked this and the probablity video, so i mean this all in one series ,and would really want more of these for that final piece of puzzle before i give the 0580 next month, so are you planning to make more of these?
Hi there, I would like to put together similar videos on circle theorems, co-ordinate geometry etc but the next couple of weeks are looking super busy, so I will do my best...
My god, this channel saved my life:). I study on IGSCe course in Russia and tomorrow there will be a unit assessment, if I would fail it I will be kicked out of school. But in this 40 minutes, I studied so much, that now I’m 100% sure that I will get good grade for those test! THANK YOU!!!
thanx so much brother, you are a lifesaver. this was the oly topic disturbing me in paper 4 and u made that crysal clear. keep going and i am always supporting u
you are an angel in disguise! i have f/m 2025 and ive been watching your videos and i really appreciate these. please make more content related to f/m 2025 like predictions etc! i would really appreciate it
Sorry for all the questions but how would we show the min and max points using gradients, logic, and sketching (like the markscheme said instead of the 2nd derivative)? Also why did you write d^2y/dx^2 and not dy^2/dx^2?
Hello sir, would you be able to kindly explain to me how and why you drew the graph for question 9 (a) (iii)? I don't understand what a repeated root is and why the cubic crosses the axis twice? Thank you so much in advance. The question is at about 16:00
A repeated root means that the polynomial can be factored in such a way that one of the factors is repeated (in this case, that factor is x-2). A repeated root causes the graph to touch the x-axis without crossing it because the function flattens out at that point, meaning it reaches zero but doesn't change direction (sign) as it would with a single root.
I look forward to seeing this series for trigonometry and line graph as well! that would be a life-saver! Could I also request a video on Compound Interest? I know most people find that easy but I haven't been able to understand it much...
Hello, please clarify 🙏 25:33 I answered (-x + 8) (x + 3) I got it by rearranging the formula to -x^2 + 5x + 24 Just to make it easier for me, but as we see the mark scheme doesn't support my answer?? It suppose to work doesn't it ?
Don't worry, your answer is correct since (-x + 8) (x + 3) is the same thing as (3+x) (8-x), just that you have placed the variable first in the bracket, while sir has placed it after the number.
Paper 4 tmr 🫡 Thank you so much for these videos which have helped me a lot! Selected students for extended maths here JUST got selected last term (about 4 months ago) and we had to rush through the extended part of the syllabus, so thank you so much for this 🙏👏
@ just did my paper 1 today, paper 2 is next week. differentiation came up as the last question for 6 marks and i completely understood it thanks to this video!
You are a legend sir. Found your channel 2 months ago and my test marks have been going up ever since. Coming up to my mocks in a few weeks and I am trying my best to study up on any weak topics. ❤❤
Hi Mr G, I have a question to clarify. Which key words I should look out for to understand they want me to differentiate when they don't ask directly (eg 11:37 the part c (i) asked clearly for it). But when it comes to the question at 17:44, how should I know they want differentiation? I guess I'm missing the pattern so that's why I'm not entirely confident on when I should be doing differentiation :(
Mr G, are the keywords two: 'gradient' & 'turning points/stationary points'? but then what about @17:35? what's the keyword from there that tells you to do differentiation?
Timestamps (Powered by Merlin AI) 00:04 - Understanding transformations in IGCSE through translations. 02:30 - Understanding translations and rotations in transformations. 07:07 - Identifying rotation points and reflecting shapes accurately. 09:21 - Understanding enlargement with a negative scale factor. 13:48 - Reflect points accurately across a reflection line for transformations. 16:07 - Translating Triangle T involves moving coordinates accurately. 20:18 - Understanding center of enlargement through precise drawing techniques. 22:20 - Understanding enlargement and area scale factors in transformations. 26:24 - Understanding transformations through joins and verifications. 28:38 - Understanding triangle transformations through translation and rotation. 32:50 - Understanding reflections across the line Y equals X. 34:59 - Reflection and translation in geometric transformations. 38:58 - Reflect points across a line using perpendicular lines. 40:51 - Understanding 90-degree clockwise rotation about a specific point. 44:51 - Understanding stretch factors and invariant lines in transformations. 46:52 - Understanding triangle transformations and invariant lines in iGCSE.
Hello, if you recall the equation it is x^3 -4x^2 +4x, the last bit of the equation has 4x, when sir differentiates the equation it becomes 4. And so that is why the 4 is there at the last bit. Of course, If the equation was x^3 -4x^2 +4, here the last bit is just 4, after differentiating this equation the 4 would disappear since it has no x the begin with. I hope that helps. =)
Thank you!! I've been going through past papers and I find it difficult when to identify a question is asking for differentiation because the wordings VERY different from my textbook questions :(( this video helped me grasp some sort pf understanding!!! thank you!! js one question, so when they ask us to find the coordinates of the turning point or two stationary points the gradient will ALWAYS be 0?
May I ask how would we know when to use the differentiated equation or the original equation when given example gradient at x = 4 / turning points or stationary points?
![I.N "HALLUCINATION" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/n5B5q1Hwt_U/mqdefault.jpg)
If you would like to go through other iGCSE Maths topics in depth, check out the All of iGCSE Playlist here 🙂:
ruclips.net/p/PLYNwTLhq9xZbbYnEipbmqFWb4b-NpOkpd
Check out my iGCSE Maths Paper 2 Exam Workshop, where I go through the five most crucial topics you need to know in a revision day style format:
www.udemy.com/course/igcse-0580-maths-paper-2-exam-workshop/?referralCode=14EF4EDB1E2914A6B29F
watching this one day before my maths igcse exam and gotta hand it over to you for explaining it so well!! I am so thankful for your explanation. Literally a lifesaver.
No problem Dhairaya glad I could help 🙂👍
How did it go
how was it
@ are you asking about marks?
i found this jewel one day before my exam. RUclips algorithm is an idiot for not recommending me this channel before.
At least it has now 😉
I am doing paper 4 tomorrow and its all thanks to you that I now am more confident in differentiation sir, thank you so much
Excellent to hear 😀
Same
how was it
having my igcse paper 4 math in a few hours you've help me so much throughout my journey.grateful to have found this channel. thank you so much ginger mathematician!! wish me luck !
How did it go Siti?
Without you, I seriously would’ve done awful in math, thank you!
No problemo Lamp 😊👍
Thank you! I'm not absolutely horrendous at maths but my work book explains it in a way I can not understand so I practically depend on RUclips as I'm home schooled ❤️
Great to hear these videos have helped your home schooling Faith - any suggestions for future videos please let me know 🙂👍
why are you home schooled?
I literally cannot thank you enough, I came across your videos while revising for my maths igcses and you’ve helped me understand these topics so much better. Thank you!
Glad I could make this tricky iGCSE topic a little easier for you 😊
Doing this video the second time around for revision aand:
19:54 that is certainly a lot of 4s!
21:00 - I tried the sum again, all by myself and I got the whole thing correct!!!! Omg!!!
23:17 lol!
25:37 they really love curve sketching hmm
33:17 - truly a painstakingly slow process but it's worth it for those 6 marks! I got the correct answer as well! :DDD
34:31 - i really thought that was the end ong!!
That was so much fun! Thank you Mr. G!
Great to hear it was so much fun, thank you for the time stamps 😉 I'm surprised not more students make an active effort to re-do previously completed past papers - great way of checking progress 🙂
my paper 2 is tomorrow and i’ve had no decent teacher in a year so these videos have been my only hope
Let me know how you get on :-)
@@GingerMathematicianmy exam went quite well ! i had slight difficulty in a question from vectors (surprisingly, as vectors is my best topic) but otherwise i was able to solve all of the questions!
@@rayn724hey, just wondering how much did you get?
@@sissi9100 bad news😭 my paper2 went very well but my paper 4 was extremely difficult (zone 4) i ended up getting a B though. im not happy with my grade but at least it's not a C 😓
@@rayn724 Oh I’m sorry about that, I noticed a lot of my older friends got a B as well so you’re not alone. I’m taking mine this may/June
Hey man I jus wanted to drop this message saying you’re such a wonderful human being,helping many students out there for free,please continue you we will all support you!!
Thank you Hx 👍 Taking a break at the moment but I'll be back on it again soon 😊👍
Hey man I wanted to say,I am writing 0580 as the subject code for 2024 feb march,you post the main questions that may repeat could you do this for all the topics,such as algebra and probability for example
@@Salaarrdevaartha All in my All of iGCSE Maths Playlist here 😊👍: ruclips.net/p/PLYNwTLhq9xZbbYnEipbmqFWb4b-NpOkpd
thank you so muchh !! My paper 4 is tomorrow and this really helped me to do some quick last minute revision :D I really love your videos , please continue making them !! you're an amazing teacher :D
Thank you for the kind words Flexi, I'll keep going 😉
You are such an amazing person!! You deserve the whole world!
I'll keep working hard for you all 😊👍
Absolute life saver. Have my exams in 5 days and never understood this topic. Thank you so much.
No problem glad I could help 😊
I really needed this! Tomorrow I my exam and I was told and taught this by my teacher a few days ago, but I never understood a single thing and didn't get the time to look into it due to other exams. THANK YOU SO SO MUCH! just pray that the exam is easy and I find the differentiation quest easy!
Fingers crossed differentiation appears 😊👍
I’m doing my exam tomorrow too!! Good luck to us😂😂!!
@@mohammedkaviani3847 yeah I'm scared
@@mohammedkaviani3847 same here😂
how did it go?
This is exactly what I needed!
Perfect timing 😉
@@GingerMathematician :DDD
We are on the same page,mate
@@pushkar8627 Ayy! What subjects did you take :D? I might be able to provide some tips for it 🙂
Biology -0610
Chemistry-0620
Physics-0625
Ict-0417
English-0510
Thanks so much for the slides, these help so much for my mock exams (coming in 4 days)
Best of luck with the exams this week 😊
I absolutely loved this video. Watching it the night before my math exam. Would 100 percent share and recommend this video to my friends.
Thank you Fatima 🙂👍
learning this right before my maths igcse ...thank you sir for being there for us
All the best
good luck for everyone having their exam tmw
And good luck to you too Amaya 😊
@@GingerMathematician thanksss
I got my math p4 tomorrow, and thanks to you I'm super prepared!
Great to hear Arctic 🙂 👍
@@GingerMathematician I just gave my paper a couple hours ago it it went soo good! I almost finished an hour early :D
You made it a lot easier than it actually seemed.woah!! I m really in love with this topic.👍👍Thanks sir.
Glad this video helped!
hey! my preliminary exam is right tom and i really wanted to test my skills, couldn't find anything better than your videos! i solve along with you while pausing the video and check for my answers...this is so effective as i get my doubts solved right there..thanku so much
Best of luck Jiya for today 🙂 Let me know how the prelim went! 👍
100% the most useful and effective video I've seen
Thank you Big Bird 👍 - any video suggestions please let me know 😊
35:15 do we only take the second derivative when finding the min and max points? does it appear anywhere else in differentiation or 0580?
Nope 🙂
Got this one day before my exam! Thanks so much!
Best of luck!
Please keep making these amazing videos! Couldn't find any other videos on RUclips wherein the 0580 syllabus was covered so well! Thank You!!
Glad they're helpful to you Umamah 😊 Have you seen the whole All if iGCSE Maths Playlist? ruclips.net/p/PLYNwTLhq9xZbbYnEipbmqFWb4b-NpOkpd
hey, i actually really liked this and the probablity video, so i mean this all in one series ,and would really want more of these for that final piece of puzzle before i give the 0580 next month, so are you planning to make more of these?
Hi there, I would like to put together similar videos on circle theorems, co-ordinate geometry etc but the next couple of weeks are looking super busy, so I will do my best...
@@GingerMathematician Sure , i do understand that !
My god, this channel saved my life:). I study on IGSCe course in Russia and tomorrow there will be a unit assessment, if I would fail it I will be kicked out of school. But in this 40 minutes, I studied so much, that now I’m 100% sure that I will get good grade for those test! THANK YOU!!!
No problem Alexander, happy to help 😊 Good luck!
No problem Alexander, happy to help 😊 Good luck!
So did they kick you out or not?
@@zaiqaghar2 nope, I did extended math for a “B” grade)
@@zaiqaghar2 but anyway I will not be able to finish A level course, there is so a lot of very good teachers who left Russia
I’ve subscribed to you right after watching 10 minutes of one of your videos! You explain really well…keep going!!😊
Welcome aboard! 😊
Thank you so much Mr. Ginger Math! My mock is tomorrow and this helped A TON.
No worries Min 👍 Best of luck tomorrow and let me know how you get on 😊
@@GingerMathematician It was kind of difficult but it was better than last time. Math is not my forte but I'm working on getting that A*!
Hey , i do also have my mock tommorow
Keep working hard Min and you'll get there 👍
What kind of mock are you doing TheOtherGuy?
This guy is awesome I now fully understand differentiation 😢😊
One video can make all the difference Jennifer 🙂 👍
less than 24 hrs till p4, been watching some fo your videos for igcse. they have been a huge help so thank you.
Glad I could help with the last minute revision 👍
A day before my math exam, really love your videos
Keep them coming 🙂
HELLOOO!! EVERY SINGLE EXAM.....THIS IS WHERE I USED TO STRUGGLE IN. IM FEELING SO CONFIDENT BECOZZ OF U. THANK YOU SO MUCH
No problem 🙂👍
Made me understand diffrentiation one day before my exam thank you
Fantastic 😊
THANK YOU SO MUCH FOR THIS I WAS NOT UNDERSTANDING THIS TOPIC AT ALL AND MY EXAM M/J 2023 41 IS 4 DAYS SO THIS REALLY HELPED ME A LOT APPREACIATE IT!!
No worries Angela 😊👍
how’d it go?
thankyou so much! will rewatch this video tomorrow morning as i have my caie in the afternoon. this video really helped me.
Glad to hear Mahnoor 👍 Good luck!
Underrated teacher
Thank you!
Thank you so much sir 🙏🙏, I have my boards in two weeks and this video makes differentiation seem so simple and straightforward, hats off to you!! 😊
Great I could help 😊
I’ve always found graphs related to differentiation difficult. All of your videos are really helpful.
Thank you 🙂 👍
very helpful
found this video one day before my exams and now i am commenting after my results and I topped in the exams
Wow nicely done 🙂👍
honestly your the goat man appreciate you alot
No problemo 😊 I run up to the Allianz btw most weeks 👍
@@GingerMathematician 😔😒
i love u ginger mathematician the best practical igcse maths teacher on youtube
Do my best Jialu 😊 Go and smash that exam tomorrow 👍!
thanx so much brother, you are a lifesaver. this was the oly topic disturbing me in paper 4 and u made that crysal clear. keep going and i am always supporting u
Great to hear Afshaan 😊 Best of luck today!
you are an angel in disguise! i have f/m 2025 and ive been watching your videos and i really appreciate these. please make more content related to f/m 2025 like predictions etc! i would really appreciate it
Thank you for your appreciation! You can buy the predicted papers from my website: www.gingermathematician.com/predicted-papers
your natural concealer looks good
Literally not wasting my time :]
😅😅
I have never found studying maths so easy iny life thankyou so much sir youre a lifesaver
Super Erum thank you 😊👍
YOU ARE A LIFESAVER SIR
Glad the videos are helping 😊
Sorry for all the questions but how would we show the min and max points using gradients, logic, and sketching (like the markscheme said instead of the 2nd derivative)?
Also why did you write d^2y/dx^2 and not dy^2/dx^2?
You can just put in values into dy / dx and see how the gradient changes to work out a max or min 👍
Most underrated maths Teacher. Its either this maths teacher or IGCSE maths tutuor. They are all you need to get a 9 for your maths exam.
Thank you 😊 The super duo for iGCSE and GCSE Maths 👍
Hello sir, would you be able to kindly explain to me how and why you drew the graph for question 9 (a) (iii)? I don't understand what a repeated root is and why the cubic crosses the axis twice? Thank you so much in advance. The question is at about 16:00
A repeated root means that the polynomial can be factored in such a way that one of the factors is repeated (in this case, that factor is x-2). A repeated root causes the graph to touch the x-axis without crossing it because the function flattens out at that point, meaning it reaches zero but doesn't change direction (sign) as it would with a single root.
i love your videos they're so simple and informative and great last minute practice!!!
Try and be concise 😉
Can somone pls explain how the question 7 @25:50 was factorized? I didnt get it because of the rearranged form.
Thank you so much for your help, this video really helped me A LOT! I have my paper 4 tomorrow so wish me luck. THanks
Best of luck 👍
@16:20 sir why do we have to bend the curve,in a normal cubic curve it doesn’t bend
y = x^3 has no "bend" so to speak but most cubic graphs do have some kind of clear bend in the function
I have my paper 2 exam on Wednesday I am really tensed your videos really helped me thanks alot
Happy to help :-)
@GingerMathematician, at 15:24, question 9a)i), why is a=2, shouldn't it be -2? thanks.
If x (x - 2) = 0, then one answer is x - 2 = 0, so x must be 2. So that is why a is positive and not negative 2 :-)
@@GingerMathematician okay, got it, thanks :)
I look forward to seeing this series for trigonometry and line graph as well! that would be a life-saver!
Could I also request a video on Compound Interest? I know most people find that easy but I haven't been able to understand it much...
What kind of trigonometry, trig graph questions 🙂? I will make a new poll with another 5 topics and see which are the most popular 👍
@@GingerMathematician Mostly basics and the questions where they ask to find from 3D shapes! I'll go vote on the poll!
Hello, please clarify 🙏
25:33
I answered (-x + 8) (x + 3)
I got it by rearranging the formula to -x^2 + 5x + 24
Just to make it easier for me, but as we see the mark scheme doesn't support my answer??
It suppose to work doesn't it ?
Don't worry, your answer is correct since (-x + 8) (x + 3) is the same thing as (3+x) (8-x), just that you have placed the variable first in the bracket, while sir has placed it after the number.
Still correct 👍
thanks simple and easy to understand i was stressing out bcz i cannot find the way to solve but you made me understand in 2 minute😁😁
Glad I could help 👍
This is so helpful as a self study during summer vacations. Thank you so much
What you need and to the point 😊 Hopefully you can enjoy some free time in between your self-study 👍
this video helped me a lot in paper 4 today! thank u so muchhhh
You're welcome Jojo 😊
my maths paper 4 i literally in 4 hours lol but i wanted to ask, on 24.07 why did u use the diffrentiated equation instead of the actual equation????
Because we want to work out the gradient of the function :-)
Paper 4 tmr 🫡 Thank you so much for these videos which have helped me a lot!
Selected students for extended maths here JUST got selected last term (about 4 months ago) and we had to rush through the extended part of the syllabus, so thank you so much for this 🙏👏
No problem 😊
this is so useful thank you! i have my mocks in a week 😬
Glad it was helpful! Let me know how your mock exams go!
@ just did my paper 1 today, paper 2 is next week. differentiation came up as the last question for 6 marks and i completely understood it thanks to this video!
@miilisy fantastic!
18:28 why did you write d/dx and not dy/dx?
If you're finding the derivative of not just y 👍
@@GingerMathematician thanks, and when finding second derivative why do you write d^2y/dx^2?
@@vivianebajjani Standard notation probably to avoid confusion with squaring the derivative 👍
@@GingerMathematician thank you i understand now
for minutes 37:23 will they accept all 3 marks if i use table of variation?
Yes Muath 🙂 👍
You are a legend sir. Found your channel 2 months ago and my test marks have been going up ever since. Coming up to my mocks in a few weeks and I am trying my best to study up on any weak topics. ❤❤
Great to see the content is helping 😊 Feel free to check out my All of iGCSE Maths Playlist here 👍: ruclips.net/p/PLYNwTLhq9xZbbYnEipbmqFWb4b-NpOkpd
Sir can you please explain why did you substitute the (2,6) twice in the equation at 24:06
Once to work out the gradient and once to find the equation of the straight line
Keep going with this stuff u r the best !!
Thanks, will do! 😊
This is great work!
Thanks Saad - you really do a ton for your O Level Maths students :-)
Hi Mr G, I have a question to clarify. Which key words I should look out for to understand they want me to differentiate when they don't ask directly (eg 11:37 the part c (i) asked clearly for it). But when it comes to the question at 17:44, how should I know they want differentiation? I guess I'm missing the pattern so that's why I'm not entirely confident on when I should be doing differentiation :(
i also want to know the key words
Mr G, are the keywords two: 'gradient' & 'turning points/stationary points'? but then what about @17:35? what's the keyword from there that tells you to do differentiation?
Exactly those 😊👍
@@vaelinlovewee3300 yes pls mr G, let us know that how can we identify differentiation in that 7 mark question at 17:35
@@GingerMathematician thanks :D
you are an absolute angel thank you for all you do!
No problem Dania do you have exams in March or June? 🙂
@@GingerMathematician June
Hi sir, just wanted to mention at 32:36, I'm wondering how you got y=50 because when I typed it in my calculator I got y=100
Make sure you have brackets in exactly the same places :-)
Thank you so much.I've finally understood differentiation.😄
Glad to have made it easier Selina 👍
Thank you sm!! The explanations were so clear and thorough 💎
No worries Diya - I try and stick to my mantra "Learning Efficiently" 🙂
Timestamps (Powered by Merlin AI)
00:04 - Understanding transformations in IGCSE through translations.
02:30 - Understanding translations and rotations in transformations.
07:07 - Identifying rotation points and reflecting shapes accurately.
09:21 - Understanding enlargement with a negative scale factor.
13:48 - Reflect points accurately across a reflection line for transformations.
16:07 - Translating Triangle T involves moving coordinates accurately.
20:18 - Understanding center of enlargement through precise drawing techniques.
22:20 - Understanding enlargement and area scale factors in transformations.
26:24 - Understanding transformations through joins and verifications.
28:38 - Understanding triangle transformations through translation and rotation.
32:50 - Understanding reflections across the line Y equals X.
34:59 - Reflection and translation in geometric transformations.
38:58 - Reflect points across a line using perpendicular lines.
40:51 - Understanding 90-degree clockwise rotation about a specific point.
44:51 - Understanding stretch factors and invariant lines in transformations.
46:52 - Understanding triangle transformations and invariant lines in iGCSE.
This is for my Transformations video?
best channel ever tysm !!!!! can you make a video of math predictions for 2025 ?
Thank you for the appreciation! Yes, I will be making a video for predictions next year as well 😊
Thank you so much sir I did not get differentiation at all and after this video I get it much better, thank you so much
Great to hear Spex 😊😊
Thanks Ginger Mathematician, you inspire me to be better.
Glad I can have that effect Ivan 😊 Thank you!
And also this is exactly what i needed, superb!
Great way to get you up to speed on differentiation 😊
18:40 but sir my teacher told me that you dont write the numbers which have no x , can you kindly explain why you have written the 4 in the equation
Hello, if you recall the equation it is x^3 -4x^2 +4x, the last bit of the equation has 4x, when sir differentiates the equation it becomes 4. And so that is why the 4 is there at the last bit. Of course, If the equation was x^3 -4x^2 +4, here the last bit is just 4, after differentiating this equation the 4 would disappear since it has no x the begin with. I hope that helps. =)
@@fortaang1145 ohh get it thanks!! Have my maths igcse in 5days
@@zaiqaghar2 GL, all the best. I have it in 22 days.
😊👍
how did you know that 0 is the value of c’s x at 22:47 ?
Because it is the y intercept so x must be 0 😊👍
watching it on the morning of my exams so wish me luck
How was it😊
How did the exam go?
@@GingerMathematician I couldn't answer 3 questions trigonometry,mensuration and graphs
THANK YOU SOO MUCHH !!HELPED A LOT!!!!
Glad it did Lily 😊👍
Nicely explained all previous past paper topic q's
Very good effort
I liked it
Made easy to work with one topic
Thanks
Try and save you some time in your revision Rehana 🙂👍
Where can I find topic past papers to practice more differentiation questions
Papa Cambridge?
Thank you!! I've been going through past papers and I find it difficult when to identify a question is asking for differentiation because the wordings VERY different from my textbook questions :(( this video helped me grasp some sort pf understanding!!! thank you!! js one question, so when they ask us to find the coordinates of the turning point or two stationary points the gradient will ALWAYS be 0?
Exactly turning point -> derivative is zero 👍
Could you make a differentiation video for the edexcel iGCSE board? This video was great.
Not soon but I'd like to add to my Edexcel collection 👍
@@GingerMathematician thanks man, you're amazing.
hello sir what do you mean by 'the roots of the equation' at 27:00
Roots of the equation are where the function crosses the x axis 🙂👍
how do you know when to differenciate when its embedded?
Do you have an example? 👍
Sir, do I have to draw that tangent line at 23:47?
Yep 👍
@@GingerMathematician okay tq!
i love u the paper 4 mock is on monday thank you so much
No problem Dha glad it's helping 😊👍
math p4 igs are tmmr, this helped a lot
How did it go? 🙂
23:45 PM, 15th February 2024, Less than 12 hours for the paper. Really helps. ☕
And how did it go? 🙂
hello sir, is finding the turning point and equation of tangent essentially the same? U sing derivatives?
Also what do we do if the question ask us to find the gradient from a point (-1,11) instead of x=.....
@@lakeishadrusilliawijaya8474he solved this type of question here 23:57
What a superhero, when I have a successful job for passing my paper 4, I’m sending you 10 grand 🙌😂
Haha Ben that would be a big donation! 😂
At 8:38 why did you write d over dx and not dy over dx?
You can write both :-)
May I ask how would we know when to use the differentiated equation or the original equation when given example gradient at x = 4 / turning points or stationary points?
If they want the gradient at a specific point, always use the differentiated equation 🙂