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In each of Problems 3 to 7 (a) sketch the graph of the given function for three periods, (b) find the Fourier series, and (c) 4 please

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Answer #1

Doubt in any step then comment below..i will explain you..

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please thumbs up for this solution..thanks..

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-31 Le ars Sin(mo* bra (-)

and graoh of fourier series almost same as graoh of f(x) ...

only difference is where f(x) has jump discontinuity at that point fourier series converge to 0.5 ...

at x=0 , x=L , x=2L ....

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