GO Electrical
0 votes

Let $f(x)$ be a real, periodic function satisfying $f(-x)=-f(x)$. The general form of its Fourier series representation would be

  1. $f(x)=a_{0}+\sum_{k=1}^{\infty}a_{k}\cos(kx)$
  2. $f(x)=\sum_{k=1}^{\infty}b_{k}\sin(kx)$
  3. $f(x)=a_{0}+\sum_{k=1}^{\infty}a_{2k}\cos(kx)$
  4. $f(x)=\sum_{k=0}^{\infty}a_{2k+1}\sin(2k+1)x$
in Signals and Systems by (9.3k points)
recategorized by

Please log in or register to answer this question.

Welcome to GATE Overflow, Electrical, where you can ask questions and receive answers from other members of the community.

847 questions
38 answers
26,490 users