# Fourier Series

Discussion in 'Math' started by smarch, Dec 17, 2010.

1. ### smarch Thread Starter Active Member

Mar 14, 2009
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0
I am having trouble with fourier series, can anyone point me in the right direction with the question. The graph has been attached.

f(t+3) = f(t)

The fourier representation of f(t) is given by

f(t) = $\frac{ao}{2}$ + Ʃ ancos$\frac{2npit}{3}$ + bnsin$\frac{2npit}{3}$

Determine the coefficient b2

Thank you.

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