Question

please help me to slove this quastion

Calcalate the fourier series for the first harmonie LE V(A)= $ 6052 ifter S Cos 2034

Answer 1

slu T = 0 se 7 n=1 and [ 2 1 - 0 1 - an= 8 3 7 2 = 1 an = 8 Now substitute ao, an and by in get) 314) = 0+ , cos(2pnt) + sin sophie cos 27 6+ - Cos 27 3dus since it is Half ware symary the values of n=1,3,5.... 2 7
page 3
an= 2 2 1 Set) cos(int) at Now we have calculat up to the dinit only so an= u het). cosant de The limits are divided from otoku f(t)=2 and won & Into F SCH= [0, 1] L(+) = 2 [ E] = f(t) = -2 WE an= cos ist et + f cascat.cat & in an - sin Ty
page 2

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serier for Calculate the the arst courier harmonics VCH) SCO 2004 cus 20344 Area) COM In the courier series g(t) = 20 + Bancos ( 297 4) + by sarabearate) ao=0 since it is symmen wil about - Axi ne 1 MSZ becomes so the average value 300 buzo As it is a even function