A community for students.
Here's the question you clicked on:
 0 viewing
sauravshakya
 3 years ago
What is the exact value of this
sauravshakya
 3 years ago
What is the exact value of this

This Question is Closed

sauravshakya
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1356270940251:dw

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1\(\huge \frac{\pi^2}{6}\)

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1which method do u want? i know the one using Fourier Transform...

sauravshakya
 3 years ago
Best ResponseYou've already chosen the best response.0Any easy method.... I havent learn Fourier Transform

KorcanKanoglu
 3 years ago
Best ResponseYou've already chosen the best response.0btw, you can write your question with the equation buttom, then you can copy the script and paste it to the question box, it will emerge as an equation :)

sauravshakya
 3 years ago
Best ResponseYou've already chosen the best response.0U can do it using Fourier Transform .... I will try to catch it

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1Fourier Series expansion for f(x) in [0,2pi] \(f(x)=a_0/2+\sum \limits_{n=1}^\infty a_n\cos nx+\sum \limits_{n=1}^\infty b_n\sin nx\) \[a_0=(1/\pi)\int \limits_0^{2\pi}f(x)dx\] \[a_n=(1/\pi)\int \limits_0^{2\pi}f(x)\cos nxdx\] \[a_0=(1/\pi)\int \limits_0^{2\pi}f(x)\sin nxdx\]

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1here, use \(f(x)=(\frac{\pix}{2})^2\)

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1and find Fourier series Expansion of f(x) u should get, bn=0 an=1/n^2

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1sorry, the last one is bn \[b_n=(1/\pi)\int \limits_0^{2\pi}f(x)\sin nxdx\]

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1this really is the longer way to do it...

sauravshakya
 3 years ago
Best ResponseYou've already chosen the best response.0Thanx for the reply will see it later
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.