Prove that I_n =(1/2^(n+1) )∫_π ^(4nπ) xcos (x/2)dx=((2−π)/2^(np) )


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Question Number 167977 by LEKOUMA last updated on 30/Mar/22

$P r o v e t h a t$ $I_{n} = \frac{1}{2^{n + 1}} \int_{π}^{4 n π} x \cos \frac{x}{2} d x = \frac{2 - π}{2^{n p}}$
	Answered by mindispower last updated on 01/Apr/22

	$w h e r i s p ?$
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