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(W) For positive integers n 21, consider the functions (a) Show that (b) Show that () = -sin(n.x) Sn(x) = dx = 1 for

 

(W) For positive integers n 21, consider the functions (a) Show that (b) Show that () = -sin(n.x) Sn(x) = dx = 1 for all n. Sn(2)sm (2) dx = 0 for all n #m.

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In the first part a Put the vale of Snx in question and then We got sin2 nx term Change this term ... blur-text-image

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