Evaluate sin x cos x dx using the given method. Explain how your answers differ for
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Evaluate ∫ sin x cos x dx using the given method. Explain how your answers differ for each method.
(a) Substitution where u = sin x
(b) Substitution where u = cos x
(c) Integration by parts
(d) Using the identity sin 2x = 2 sin x cos x
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