I am from Pakistan .... And your method of teaching ... Awesome ..... Apka channel bhtt muskil sy Mila .. great ..I don't like math ...but after watching your video it's my favorite subj now ..❤️ Alhamduliiah
0+0+0+0+0+0+0.......+0 Is nothing but adding zero infinite times... I.e = 0+0+0+0+0+0+0+......0 = 0 × ∞ Which is a indeterminate form, then it is not the correct answer so 1/2 is correct......
We always find limit of a function, in the last question we have a series in the numerator so limit cannot be applied directly on it First we need to convert that series into its general form and then apply the limit to it !
In the numerator series there is n in the last...and when it gets divided by n^2 it becomes Infinity by infinity which is an indeterminate form ....so it can't be applicable.
Every term will give us approaching zero, when we add all the approaching zero we will get n times approaching zero means we will get infinity*zero IF. i.e IF is coming when we are putting limit directly w/o bringing the series in generalized form. Therefore we cannot go like this. Is this correct sir ?? Please Reply.
Sir we always evaluat limit for a function , not for a series , so we have to make a function representing that series , after that we move on with our tools
Sir, 20:27 sum of n terms is infinite and sum of given number is finite. We are given 1+2+3+...+n an infinite terms as it is not a number can't be cancel out with n^2 So it is obvious that it will be infinite/infinite For solving we will have to use the formulae for any particular no. (say n) Or We'll have to use L hospital rule,if I am not wrong Correct me 🙏
sir wasey nahi karsaktey kyuki ,upar "n" bhi hai jo infity ko jaa raha hai aur nichey "n square " jiskey wajah sey infity by infinity aata hai jo undefined hai.ISLIYE NAHI KARSAKTEY HAI.
We have. 1+2+3+.........n= n.(n+1)/2 =Sn But. n➡Infinitive. So Sn= Infinitive. Then lim x➡infinity 1+2+3+.....n/n^2 =Infinitive/Infinitive=undefined. So it's answer is 1/2
Sir last vale question se pehle vale question me hm direct usko highest degree se divide kyu nhi KR skte???? Please tell this to me please. I need very much to know this .
Sir n trends to infinity hai es liye 1+2+3+...+n me infinity divide kro ge to ans 0 ki taraf approach kre ga or vo bhi nth term tk es liye ans 0 nhi hoga
Because we say that in limit n approaches to infinity (or some other number) but not equal to (that number) and if our function is approaching to zero that means your n is equal to infinity which is wrong.
Sir hum n^2 se direct esliye nhi divide karenge kyoki n ki jo highest degree h wh numerator me aaya hua h hum highest degree wale terms se tb divide krte h jb denomination ki degree numerator ki degree se bdi ho ya equal ho but es question me n ki highest degree numerator me diya h esliye n^2 se nhi divide krenge
Thank you sir you help me a lot... I have seen 22 lecture in this play list and inshallah I will see all your lecture in this play list.... plz keep it up....You are doing a great job Mashallah.... God bless you...
Aur sir madulus function and greatest interese function ka ek best concept bataeye sir kbi integration me kabhi function me kbhi differential me kabhi limit me eska kaise solution hota hai
Sir apke samjane ka tarika bahut acha hai
I am from Pakistan .... And your method of teaching ... Awesome .....
Apka channel bhtt muskil sy Mila .. great ..I don't like math ...but after watching your video it's my favorite subj now ..❤️ Alhamduliiah
sir mind blowing explanation .... 😍😍 love it
Dibya ranjan Sahoo Many Thanks
@@MathConnectionDKDinkar please watch this
Sanjeev singh ???
@@MathConnectionDKDinkar sir please watch my video on infinity
Sir I am in 10 My Teacher Explain this.. But Apne Isko Very Easily Samjha Diya !! AISE RUclips Channel Ko Khojne Me Time Lagta #GreatExplain.
:)
sir y jhoot bol rga h class10th😅😅😅@@MathConnectionDKDinkar
Sir really infinity method was a nightmare to mee till I see your video... Now it's crystal clear... thank you so much sir ❤❤
0+0+0+0+0+0+0.......+0
Is nothing but adding zero infinite times...
I.e = 0+0+0+0+0+0+0+......0
= 0 × ∞
Which is a indeterminate form, then it is not the correct answer so 1/2 is correct......
Genius bro👍
If such a teacher might be teaching me in school .... God's swear I would have never bunked my class.....👍👍😇
Happy to help
This was bugging me for day, thanks too you sir, its crystal clear
Sir bahut achha samjhate ho aap super explanation ❤❤❤❤❤❤❤
I am from Pakistan from northern Pakistan I really liked your teachings method sr❤
Sir ur teching is just amazing sir luv you sir hats off to you❤❤
@DKdemy Thanks a lot Sir to teach us in such a easy method, 👏👏
Glad you liked it
You are actually an awesome teacher... Love and respect for you ❤️ ... I promise you that I'll crack JEE with a very good rank in 2021 ❤️
Kya rank aayi fir
We always find limit of a function, in the last question we have a series in the numerator so limit cannot be applied directly on it
First we need to convert that series into its general form and then apply the limit to it !
:)
That's right I think
Very easy and comfortable way of teaching
Liked it 👍👌
Thank you! Cheers!
In the numerator series there is n in the last...and when it gets divided by n^2 it becomes Infinity by infinity which is an indeterminate form ....so it can't be applicable.
Broo how it can be n^2
Every term will give us approaching zero, when we add all the approaching zero we will get n times approaching zero means we will get infinity*zero IF. i.e IF is coming when we are putting limit directly w/o bringing the series in generalized form. Therefore we cannot go like this. Is this correct sir ?? Please Reply.
Sir we always evaluat limit for a function , not for a series , so we have to make a function representing that series , after that we move on with our tools
U got it right bro 👍
No bro limit also approches in case of sequence
Sir very helpful video 😊👍 thank you.
What a nice explanation sir . Just loved it❤️❤️❤️
Glad to hear that
Bahot badhiya Samjhaya 🙏
ek no. sir
very nicely explained 😍
Bahut bhadia sir👌👌👌
Sir,
20:27 sum of n terms is infinite and sum of given number is finite.
We are given 1+2+3+...+n an infinite terms as it is not a number
can't be cancel out with n^2
So it is obvious that it will be infinite/infinite
For solving we will have to use the formulae for any particular no. (say n)
Or
We'll have to use L hospital rule,if I am not wrong
Correct me 🙏
Amazing method ❤❤
Thank u sir for your help
You r a very good teacher !!
TàñmøY _9t8 most welcome
sir if numinator is grater than denominater can we take small value for divide?
Guru g aap bahut hi accha padate ho thank you so much ❣️aap se pada huaa har trick computation exam me tahlka macha deta hai 😊 👍
सर मज़ा आ गया❤
Sir... All topic are covered.. From alll book 📕 like RD BABA.... THANKS SIR
Because n are the no of terms of the series or it is a general term of series
sir, aapka writing bahoot hi tagra hai, aur padhate lajawabb hai
NITESH KUMAR Thank you 😊
Sir aap bahut aacha padate hai ........ Well done
Sir you are the best teacher. Thanks sir.
Prabal Bajpai you are welcome
Very helpful 🎉❤
Best quality of explanation sir
Many thanks
Keep it up. You have clear my all doubts related to limit
Way of teaching awsmm👍👍🔥🔥🔥
Piyush Gautam many thanks 😊
Sir aapkaa tareeka sach mein aacha hein... Thankhuu for such helping vdo ....
Rashmi Verma Thank you 😊
U r teaching style of God level
So nice of you
Best sir really very well method
Sir you are really great teacher i Very mostly love your lecture Method
Excellent Teaching. Thank you.
Sir
Neeche wale term me legal n2 hi tha or ager Mai isme maximum power walla concept LA ga ta hu to neche to keval ziro hi ho Gaye ga
this video was amazing and easy to understand
Totally understand Thak you sir ji
Way of explanation is awesome
sir please upload the video .determine the infinite limit .the answer can be infinity or negative infinity or positive infinity..
You are a good teacher...
Sir AP bahot acha smjaty h
Great explanation
Glad it was helpful!
Thank you very much sir. May God bless you
sir wasey nahi karsaktey kyuki ,upar "n" bhi hai jo infity ko jaa raha hai aur nichey "n square " jiskey wajah sey infity by infinity aata hai jo undefined hai.ISLIYE NAHI KARSAKTEY HAI.
We have.
1+2+3+.........n= n.(n+1)/2 =Sn
But. n➡Infinitive.
So Sn= Infinitive.
Then lim x➡infinity 1+2+3+.....n/n^2 =Infinitive/Infinitive=undefined. So it's answer is 1/2
You are absolutely right...
Well, infinity /infinity is also an indeterminant
Thank you....concept clear krdiya
Riya Atap Welcome 😊
apki videos s mjy bht help hti h thnkuuu so mchhh
Sir aap bihar ke laala ho n...bashwe se hm bta skte h....
Thanku so much,thanku so much..................,sir❤️❤️❤️❤️❤️
Welcome
Sir last vale question se pehle vale question me hm direct usko highest degree se divide kyu nhi KR skte???? Please tell this to me please. I need very much to know this .
12:01 highest power X^5 he phir humny uper x^2 aur x^3 sy kiun divide kiya he? x^5 sy kiun nhi kiya divide subko?
Watch it agin from beginning 10:35. ye doubt clear ho jayega
Sir n trends to infinity hai es liye 1+2+3+...+n me infinity divide kro ge to ans 0 ki taraf approach kre ga or vo bhi nth term tk es liye ans 0 nhi hoga
Because we say that in limit n approaches to infinity (or some other number) but not equal to (that number) and if our function is approaching to zero that means your n is equal to infinity which is wrong.
Nice video and thanks of you 🙏🙏🙏 sir ❤️
So nice of you
Osm explanation sir👍❣️
Because sum natural numbers is also a natural number but zero is whole number . Pls replay sir is it correct or not ..
Bahut Acha lga sir, thank you
RAVI RANJAN KUMAR thank you. Keep watching
Sir you are genious
really nice sir
Very good explanation
Shivani gola Thank you 😊
Sir kya aap muje 2x+3 /2x+1 usaka power x+1 hai please showl me sir
If we go on dividing the number of terms one by one by n2 then the last terms division results 1/2
Because 0 is a number and infinity is not and hence it gives indeterminant form so we must consider series formula to solve that
Can you find the value of lim x tens to infinite x to the power n ?
Most helpful,,
Nice explanation sir Ji
Thanks and welcome
Sir hum n^2 se direct esliye nhi divide karenge
kyoki n ki jo highest degree h wh numerator me aaya hua h hum highest degree wale terms se tb divide krte h jb denomination ki degree numerator ki degree se bdi ho ya equal ho but es question me n ki highest degree numerator me diya h esliye n^2 se nhi divide krenge
poornima pandey I don’t think
@@MathConnectionDKDinkar phir worng hoga sir eska shi ans kya hoga
Each term will become zero. And infinity times. So it will become 0*infinity --> Indeterminate form
@@MathConnectionDKDinkar yes
@@MathConnectionDKDinkar but sir ye to n tak he define hai infinity kaha se aa gaya
You are great
Sir very well explained..but mujhe ek baat puchna h ....1^2 + 2^2 + 3^3 +.......n^2 upon n^2 kayshe solve hoga????? Plzz help me sir
bahat achha tarika sir
Thanks bro keep it up 👍
Sir thank you very much
Love you sir 💕💕🥰😍😍😍💕
Thanks buddy
You are great sir..
Kya baat h sir great pura samjh a gya
JITENDER RAWAT many thanks 😊
Thank you sir you help me a lot...
I have seen 22 lecture in this play list and inshallah I will see all your lecture in this play list....
plz keep it up....You are doing a great job Mashallah....
God bless you...
It's my pleasure
Awesome 👌
thanks
Superb video sir
Last mein n/n to the power 2 jab dono hi infinity Ki tarf approach h ton v ∞/∞ form ban jayega
Love from nepal
Dil Say Love u, Sir
How To Thank you
Thank you so much sir.
Nice video 👍
Thanks for the visit
Aur sir madulus function and greatest interese function ka ek best concept bataeye sir kbi integration me kabhi function me kbhi differential me kabhi limit me eska kaise solution hota hai
Jaroor :)
Well explained sir.
Thanks and welcome
Super sir thank u
Denominator me X to the power 5 kyun hua sir
Because sir lim(1+2+....+n)/n^2 it is indeterminate form
Sir last vala question samaj nahi aya agar sir 1^3 +2^3 ....n^3/n^4 hotah toh kaise hotah please reply me anyone
Very nice
Sir please make video on trigonometric class 11 with good examples u really work please request
As soon as possible
U r teaching free that's very good