A function f(t) with a period of 2*pi is 1 when t is from -pi to 0 and is -1 when t is from 0 to pi. Determine the coefficient of the fourier series A_n.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A function f(t) with a period of 2*pi is 1 when t is from -pi to 0 and is -1 when t is from 0 to pi. Determine the coefficient of the fourier series A_n.
O a An-(4/pi)*(sint + 1/3 sin3t + 1/5 sin5t +)
Ob An-(-4/pi)*(sint + 1/3 sin3t + 1/5 sin5t +)
Oc. An-(-2/pi)"(sint + 1/3 sin3t + 1/5 sin5t +)
Od None of the choices
e.
An 0
Transcribed Image Text:O a An-(4/pi)*(sint + 1/3 sin3t + 1/5 sin5t +) Ob An-(-4/pi)*(sint + 1/3 sin3t + 1/5 sin5t +) Oc. An-(-2/pi)"(sint + 1/3 sin3t + 1/5 sin5t +) Od None of the choices e. An 0
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