(a) Prove that if f is a continuous function, then (b) Use part (a) to show that...

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(a) Prove that if f is a continuous function, then

f (x) dx = f*  (a  x) dx

(b) Use part (a) to show that

TT/2 sin".x sin"x + cos"x dx TT 4

for all positive numbers .

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Calculus

ISBN: 9780495011606

6th Edition

Authors: James Stewart

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