Consider the integral I = sin 2 x cos 2 x dx. a. Find I using the

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Consider the integral I = ∫sin2 x cos2 x dx.

a. Find I using the identity sin 2x = 2 sin x cos x.

b. Find I using the identity cos2 x = 1 - sin2 x.

c. Confirm that the results in parts (a) and (b) are consistent and compare the work involved in each method.

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Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

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