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Future Foundation
India
เข้าร่วมเมื่อ 12 ก.ค. 2020
Class Timings:
Class 12th Maths JEE : 08:00 AM & 11:00 AM (Thursday to Tuesday) - (Wednesday: No Class)
Class 11th Maths JEE : 05:00 PM & 8:00 PM (Thursday to Tuesday) - (Wednesday: No Class)
"Future Foundation" channel is devoted to the JEE/KVPY aspirants. This platform is created to provide Mathematics content for the same. The videos will provide you insights about how to prepare and crack the exam with maximum efficiency.
The uploaded content will be related to maths only. This content will be enough for competitive exams.
For your queries, kindly reply on the comment sections of the related videos.
For suggestions of content, kindly email on the below mentioned email id: futurefoundation3012@gmail.com
Telegram channel link : t.me/MathsCircleOfficialbyPankaj
Class 12th Maths JEE : 08:00 AM & 11:00 AM (Thursday to Tuesday) - (Wednesday: No Class)
Class 11th Maths JEE : 05:00 PM & 8:00 PM (Thursday to Tuesday) - (Wednesday: No Class)
"Future Foundation" channel is devoted to the JEE/KVPY aspirants. This platform is created to provide Mathematics content for the same. The videos will provide you insights about how to prepare and crack the exam with maximum efficiency.
The uploaded content will be related to maths only. This content will be enough for competitive exams.
For your queries, kindly reply on the comment sections of the related videos.
For suggestions of content, kindly email on the below mentioned email id: futurefoundation3012@gmail.com
Telegram channel link : t.me/MathsCircleOfficialbyPankaj
Questions| Cauchy's Mean Value Theorem| Applications of Derivative| IIT-JEE|
Questions| Cauchy's Mean Value Theorem| Applications of Derivative| IIT-JEE|
มุมมอง: 4
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Questions| Lagrange's Mean Value Theorem| Applications of Derivative
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Questions| Important points| Binomial Theorem| IIT-JEE
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มุมมอง 187 ชั่วโมงที่ผ่านมา
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มุมมอง 307 ชั่วโมงที่ผ่านมา
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Good morning sir, Have you left Akash ? ~ C D A DAV
@@gamerzone7991 yes.🙂
Wow ❤❤❤❤❤❤
Thank you ❤❤❤
You're welcome 😊
Share it with your friends if it useful. Thanks
thank u sir
fantastic sir
Keep watching
Tq so much sir
Welcome
19:25 Audio stopped working sir
Thank you for the information. I have noted down and will take care further. Thanks 😊
👏👏
Sir handsome lag rhe
Excellent stuffs and the way of explaining
Thank You @dr.ismailazad1971 😊
30:18 from here your voice is not audible further
@@pritirekhasahoo7804 see next video @11am
thank you sir for practice of such questions
Most welcome
Nice sir🎉
Thanks and welcome
Nice teach sir❤
YOU CERTIFIED✅
Happy to be the first viewer ...
Nice explanation sir
Thank you sir.
❤
This channel is going to make many bright futures ❤
Ans : π/2- tan-¹(1/2)
Correct Trupti
Let Tn = arccot(n^2 + 3/4) or Tn = arccot[(4n^2 + 3)/4] Now, n^2 ≥ 0 or 4n^2 + 3 > 0 Therefore arccot[(4n^2 + 3)/4] = arctan[4/(4n^2 + 3)] Now we have to simplify this to arctan(a) - arctan(b), so 4/(4n^2 + 3), we have to denominator of form 1 + ab 4n^2 + 3 = 4 + 4n^2-1 = 4 + (2n+1)(2n-1) Thus, Tn = arctan[4/{4 + (2n+1)(2n-1)}] Dividing LHS/RHS by 4 Tn =arctan[1/{1+ ((2n+1)/2)((2n-1)/2)}] Tn = arctan[{(2n+1)/2 - (2n-1)/2}/{1+ ((2n+1)/2)((2n-1)/2)}] Tn = arctan[(2n+1)/2] - arctan[(2n-1)/2] Putting the value of n from 1 to ∞ S = π/2 - arctan(1/2)
Correct Lakshay..👍
(-1,-1/²√2) U (1/²√2,1)
Correct.👍
So the overall answer should be 12π-33..🙏🙏
Respected sir, at 44:15 sec-¹(sec9) it should be x-2π rather than x-3π because sec-¹(secx) graph only has x-evenπ or evenπ-x, no odd terms so...... it should be 9-2π.
Correct Siba..👍
1) [2nπ + 3π/2 , 2nπ + 5π/2] 2) x ={6, -6}
Thank you sir! :)
Your class is so good 🎉
I'm glad you like it 😊
Thank you sir .
Let y = f(x) => x + 1/x = y => x²+1-yx=0 => x² - yx +1= 0 By Shreedharacharya method- x = [y ± √(y² -4)]/2 Now the domain of f(x) is +ve so we know that for +ve nos. x+1/x is always greater than or equal to 2. Thus value of y is always greater than or equal to 2 If we take x = [y - √(y² -4)]/2 => x = greater than 1 - something => x can be less than 1 This goes out of domain hence not of our use. If x = [y + √(y² -4)]/2 => x = 1 + something => x is inside the domain Hence Inverse of f(x) = [x + √(x²-4)]/2.
Correct..👍
F'(x) = x+√(x²-4)/2
Correct..👍
sir last ques me agar ham zero dale then to same y aega?
But 0 is rational and you have to put 0 in place of -x only.
Yes sir Because of that 1 I had problem for the homework question.
Okay.
Wonderful 🎉
We can see here that 2 functions are involved- 1) sin²x 2) √x Now in g(f(x)), we have √ over sin²x and in f(g(x)) we have √ over x and then sin² as function. So we can conclude that: f(x) = sin²x g(x) = √x
Bdhiya hai sir
Thank you sir🙏🏻 for the videos ☺️
@23:14 & @23:19 equivalence class of 4 is {4,1} & for 5 is {5,2}
done
Even function Because when x ≤ (-1), |x| will open (-x) so f(x) = -x² When x ≥ 1 |x| will open positive so in this case too f(x) = -x² Now, when -1 < x < 1, we have to make 3 cases: (-1) <x<0 -- [x+1] + [1-x] = 1 0<x<1 -- [x+1] + [1-x] = 1 x = 0 --- [x+1] + [1-x] = 2
You have done right.
done sorry sir mene lectures backlog me dal diye the 😅
It's okay.
done thank u for the video sir
😊👍
done
👍😊
Perhaps the best quality free content in TH-cam I will suggest this channel over anyother (yahan bas kaam ki baat hin hoti hai )
Thank you sir very much for such great explanation as usual🙏 Really grateful🙏
😊
Thank you sir
👍😊
Thank you sir for the video🙏
😊
Thank you sir for this video🙏
@42:26 (n^2-n)/2 elements for any triangle.
Thank u for the video sir