- 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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Single Variable Calculus: Early Transcendentals Plus MyLab Math with Pearson eText -- Access Card Package (2nd Edition) (Briggs/Cochran/Gillett Calculus 2e)
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