In this article, you will get the answer of Obtain the Fourier series for 𝑓(𝑥) = |𝑥| , −𝜋 ≤ 𝑥 ≤ 𝜋 from Model question paper 1 of Transform Calculus, Fourier Series and Numerical Techniques[M3] or 21MAT31.
4.a) Obtain the Fourier series for 𝑓(𝑥) = |𝑥| , −𝜋 ≤ 𝑥 ≤ 𝜋
Answer:
