Square Root Short Tricks🤯💯📝
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- Опубликовано: 25 май 2024
- Square Root Short Tricks🤯💯📝 #shivampandit #shorttricks #class10 #class9 #cbse #scaleupacademy #short #ytshorts #youtubeshorts #class8 #mathstricks #educational #trending #trendingshorts #viral #shivamsir #scaleupacademy
Why the writing of a maths teacher always be very satisfactory.
@@h.j.6178 just majority of doctors writing are bad because they have to write very fast at the time of their degree but mathematics is subject that should solved by taking time so most of mathematicians have good hand writing
@@aryamansingh1956 its all about discipline, jo maths me much needed hai.
@@karthikkumar9453 like whatttttt dude ?? Discipline is more in maths than the doctors 😓
Because thay never opted Biology 😂
Just for fun guys 😅
Please do 99 by using this trick
Finally koi genuine trick mili
Root √ 15 ka nikalana by this trick
trick
@Believer.-jh4wy samjhado
@@prashant34049 bhai 15, 4 k square k pas h isiliye 16 se 1 kam
4-1/8 = 31/8 =3.8...
@@prashant34049urri baba😂
Sir jo trick bataye hai us trick se root 15 ka 4 aa raha hai jabki 4 ka root 16 hota hai
6.16.....👍💯✅✅
6.11
6+2/12=6+1/6= 6.16 ...she is right 😊
@@DevilInYourDreams777 lol
√8,√15,√24,√35,√48....nikal 😂😅🤣
@@gamingsl441 minus kar de plus ki jagah simple
Wow, sounds cool! Share the trick, can't wait to see it! 📝🚀✨
5.5
Sir, you also should mention the concept and limitation of it.
1.concept - binomial approximation
2.limitation - aqquracy decrease as gap between perfect squares increases . This also works in subtraction like writing root 15 as 4 - 1/8
Not working for 79 pls help
@@backbencherforever2129 8.89 is answer
For solution of 2 problem you mentioned is to make formula more complex,
√(a²+b) = a + b/(2a) - b²/(2a)³
√(a²-b) = a - b/(2a) - b²/(2a)³
√79 = √(64+15) or √(81-2)
if √(64+15)(more gap difference),
= 8 + 15/(2×8) = 8 + 0.9375
= 8.9375
if √(81-2)(less gap difference),
= 9 - 2/(2×9) = 9 - 0.111...
= 8.888...
@@surajjaiswal165 thanks
Thanks 👍😅
Ans:- √38 = 6.166....
6.166...
Thats √30 not √38
They asked us sq root of 30 not 38😂
@@kaifrayeen1094 arey ekdum niche wala √30 ka hai √38 ka nhi hai
Root 38 he h
Mind blowing 🤯🤯
6.16 लो sir fek ke maar diya ❤
😂
I knew this trick because of Jeetu bhaiya (Learn and share faculty).
And sir missed a thing that we have to find the closest perfect square root not only small perfect square root.
For example:- √15= 3+6/6=4 (according to video method) but this is wrong
We can do it like this:- √15=√(16-1)=4-(1×1)/(2×4)=4-1/8=3.875 (approximately)
Because the closest perfect square root is 16 not 9.
Thankyou for reading.
4 - 1/8 hoga bhai = 3.875 approx sahi value aayegi
@@Arya-id3km Han yaar galat ho gaya
asal me sir ek mistake kiye hai.
Unhe nearest bolna chahiye thha n ki chhota jaise
Root 15 hai to 16 leke krenge n ki 9.
Or kyunki jo liye ho wo bada root hai isliye minus hoga
4-1/8 ans correct
Who Jeetu bhaiya ?
Fir bhi yrr... Adding is more quick & easy than subtracting
This is the formula of approximation
F(a+h) ≈ f(a)+ hf'(a)
At least someone knows
Yesss
Mene kuch dino pehele hi padha tha😂
Aod approximation
Us
√30
Nearest perfect square -25
5+(5÷10) =5.5/5.50(ans)
but answer is 5.47 how
@@rabianand6004 bas 19-20 ka to fark hai
Vah 38 hai na ki 30 😂😂😂
Thank you for sharing knowledge
Acchi trick hai sir
Bilkul ✅
trick nahi school me padhaya jata hai 9th me
iikr
6.16
for 38 it's correct but he asked for 30
@@darkvendom3761 asked for 38 only check one again 🤣🤣🤣🤣
Copy form d onther comment?
@@ManikiranShreyanAbbe 30 h woh
@@supriya5596 bhai 38 ka 6.13wright hai 6.18 nhi
Thank for this useful technic
Lovely so easy to understand and so quick trick for long questions
Ans 6.16 if root 38
5.5 if root 30
but brother sqr root of 30 is 5.47
Answer of √38 =6.16...
Lol me read it sqrt 30
@@ELONMUSK_BILLONERE I was also confused whether it is 30 or 38 but there was a line btw the number hence got sense that it is 38
Bhai kaise lekin 6.666.... Ni aayega?
Bhai √15 ka nikaal kar dikhao is trick se 😥😥😥
Faltu trick hai
Trick competitive exam ke liye best hoti hai, chote bacchon ko long division method seekhni hi chahiye for finding the square root of any number.
I still use this method for finding a sqr root of largest no.
Bhai aapne JEE diya tha?
@@kartikyadav5704 yup
@@ayushsinha9916bhai koi tips dedo mai abhi 11th me hu
@@ayushsinha9916 ha bhai aap to senior ho mai bhi 11th me hu aur mai math kaise tej kru
asal me sir ek mistake kiye hai.
Unhe nearest bolna chahiye thha n ki chhota jaise
Root 15 hai to 16 leke krenge n ki 9.
Or kyunki jo liye ho wo bada root hai isliye minus hoga
4-1/8 ans correct
Wah guru gajab trick
Easy peasy ❤
This very helpful trick in maths 🔥🔥🔥🔥🔥💯🔥💯🔥
@Believer.-jh4wy i understand it very well 💀
Root √15 k lie check krna
@@prashant34049 for √15 it is 4, but actually it is 3.9, 3.9~4
@@devanshtomar11th 3.87
@@prashant34049 well it is still 3.9
I did this first by long division method which almost took 5 minutes of me❤❤
√38 - 6+2/12- 6.6
We have to find closest perfect square not small perfect square.
As √63 - 8- 1/16 - 7.23
☺hope I am right.
@@user-ej7mf5rx5d yes you are right 👍👍
God bless you Thank you Sir 🙏
Aarybhatta method...❣️😊
@@singhuty abe hatt!
Long division is time consuming
@@pinnerplay5435 Vedic math hai ye ncert ka✅👍
@@rohitraghuwanshi8993 🤡
@@pinnerplay5435 please read ncert class 6-7th maths book 👍 Vedic Mathematics is a collection of Techniques/Sutras to solve mathematical calculation in easy and faster way. It consists of thousands Sutras and Upsutras...
Garda trick👌👌👌
calculator be like : ma tu barbaad ho geya ree😢😂😂
गज्जब भाई नमन है आपको 🙏🙏🙏
38 ka square 6.166....
No square. It's square root
@@kushagradhama5946 matlab kya hai
30 HAI WO
Square ❎
Square root ✔️
38 ka square root 6.16 ✔️✔️✔️
@@user-yf4zn4br3b
Nahi bhai 38 hi hai vo
Thanks sir 😊
Broo such a cool trickkkkk
Thank you bhaiya❤️...
Sir apne bahaut hi achhe tarike se samjhaya hai samajh me aa gaya
6.16 Thanks Sir For The Trick
It is Very Useful In Class 9TJ
6.16 q hoga kya 6.66 nahi hoga ?
Thanks you sir
Thanks a lot sir ,, this trick is so damn amazing..now I can square root any number
6.16 aryabhatta method
Please tell the under root of 15 using this method
You are right dude aise to 4 aa rahahsi
@@Human-cz3puwell √15= 3.87=3.9 and 3.9~4. Itna dimaag toh lga hi Lenge ko 4 settings Thoda km Ho aayega.
Sir 30ka square root 5.5
Aur yadi 38 hai to 6.166.....
@@dhumeshgamer1966 bro paas ka bola hai sirne toh 38 ke paas ma rooti 36 ka hota haii 6 se ! Toh 38-36 = 2
6+(2/6*2)
6.16 is the answer as
√36=6
38-36=2
So 6+(2÷12)
Equals to 6.16
@@uni_boiz786 6.66
6.66
application of derivatives
What is the use of Square root in practical life ?
F(x+h) = h×f'(x) + f(x).
Where f'(x) is derivative of f(x).
This value gets accurate as h becomes smaller. Here
F(x) = x½
So (x+h)½ = x½ + h/2x½
Proof/derivation of formula shown by sir...
6.16 thank you so much sir 🙏
6.16,,,,, Yes Finaly I got it,,,,, A Very Tricky TRICK💝👍🏻
✓15 ka nikalna 😂
15 ka nhi aa rha hai
@@AS_17007 🤣🤣
√35, √80, √99, etc.......
😅😅
Sir aap class 10ko math padhao please❤❤
√36=6.16 right answer
Very easy trick 👍 thanks sirji 🙏💯💫
@@NileshMahajan-dr4zj hehe 6
@@NileshMahajan-dr4zj it's 38 🤣not 36 lolllll
√38 is 6.16 lol
Remember students: This method only gives u the answer in the most rounded off value possible.
Try finding √3, √15, √35, √48, etc and see.
@@costube9574 easy ..
Process same as shown just use your brain 🧠
Cause , in case of √3 , just remind √4=2 . Then 2-{1/(2×2)} = 1.75 ..
All same 😒
@@shahanaakhter5204 no
I know it well and it's working perfectly but exact value is 😢😢
Wowwwwwwwww❤
Thank you so much for this..
😊√38 is 6.16
Awesome 👍❤
🗿 me with my Newton's identity, linear approximation, Taylor series, padé's approximation :
Isme koi flex nahi hai ... Kaafi common topics hai engineering students ke liye
@@pollyaich4559 💀 me a grade 12 student:
@@eevee8856 5 saal ka bacha bhi formulae yaad kar skta hai ,taylor series ka intuition to pakka nahi hoga tuje
@@anketmohadikar8767 🙂 apko hai na phir khush raho 😂
@@eevee8856 par har baat pe emoji kyu use karta hai bhai ?
Sir root me 3 thita hai na
Nice trick sir.. Thanks a lot
❤❤❤
This is an approximated method. Its limitation is that accuracy decreases as no.s become large and after certain no.s gap between actual and capculated value becomes as large as 50 units
phele bar math ki sai trick mile ha varne inki vajah se khabi khabi sawal bhi chorna padta tha
😅😅
@@dineshmondal5451
✓99 is exemption 👍✅
@@rohitraghuwanshi8993nearest squarw root of 99 is 100
√99=10-1/20=9.95
it works on basic principle of ∆y/∆x ≈dy/dx
5.05
Squares of perfect numbers are in + & -.... ✓36= +-6
Sir Is trick se 8 ka square root find karke dikhaye
@@mohd.kamilsaifi3746 2.83
binomial approximation ☑️
Sir how we calculate value of root 8 by this method
Ho jaega bhai
8 k pass perfect square 9 h jiska root 3 hota h uske baad 9 jo h 1 jyda h 8 se so minus karege then no. 3 ko 2 se multiply karke divide krege
√8 = nearest 9 =3 - 1/6=3-0.167=2.83 👍
Ok sir I respectfully subscribed the channel ❤
Great trick 👍👍👍
√38=6+2/12=6.16
Sirrr jii aap my favorite❤❤❤❤
wow great!
❤❤❤❤❤
√38 = 6.166...
5.5
kiska?
@@HarjotSingh-gu2qm last Wale question ka
Bro last question is for √38 not root 30 though your answer is correct for 30
@@krytonite oo thank u
5.05
Finally i got a very helpful trick 😄❤
√30=5.47.....
6.66
Bhai 6.166666667 hai iska sahi answer
I understand mam😁
Sir aap ssc ya rpf ki math ki live classs kab lete ho
You can actually derive this using Taylor expansion,for the first example we can just Taylor expand at 36
f(x)=x^1/2,f`(x)=1/(2f(x))
f(40)~f(36)+f`(36)(40-36)=6+4/12
=6+1/3=6.3333
1.66
👍👍👍👍👍👍👍👍👍👍👍👍👍
Thank you sir 🙏❤
Sq. Root of 38 :- 6.16✅️
6.167
then tell me square root of 30
according to calculator it is 5.477
Thanks a lot Sir ❤
ये भी सही है ❤❤❤
40 wala ka kuch samaj nahi aya😅
40 se sabse nearest 6 ka square hota hai that is 36 ab 40-36= 4 hota hai or 6 ka double 12
To 6 + 4/12
Yahan se LCM lekar answer 6.33.... approx ata h
Ek aisa teacher to mein bhi deserve krti hoon 😂
😮 amazing
Thankyou sir 😊😊😊😊🎉
√38 = 6.16...😊
6.16❤❤
Wowwww😮❤❤❤❤❤❤
थँक्स व्हेरी हेल्पफुल
Bhai ye 12th ki maths ke application of derivative me thi ab delete ho gyi cbse se😁😁😁
Koi trick nahi simple first pricipal of derivative ke formule se derive ho jata hai iska general formula
5+5/10
50+5/10
55/10
5.5 answer
ye hai asli maths teacher❤❤❤
You are genius sir 😊😊😊😊
It is an approximate answer not equal ❤
√560 ka kya hoga
A. 23.66
B. 23.67
C. 23.68
D. 23.69
Thank you❤🤗
√99 = 9.49≈9.5
9 + 18/18 = 10
10²=100 💀💀💀
Ig works near perfect for no more than 2 digit number that can be as low as possible so ig u can surely use this below √81
Je baat
Jab sab kuchh jante ho to kyu ban rhe nadan.
Dekho:-
√99= 10+(-1) /20 {near per. Seq. 10²=100}
=10-0.5
=9.5💀
@@ravindraprajapati50999.95 hoga
Can anyone solve underoot 15 question?????
Let's check people's IQ....😅
COMMENTS BELOW 👇🏻👇🏻👇🏻👇🏻👇🏻
Ya I can
We have to choose nearest sq root
If the value of sq root is more than the nearest one then we add and if the value is less then the sq root then we subtract
3.87
4 - 1 /8
Application of derivatives