Evaluate each indefinite integral 7) f cos" xsin xdx
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First, we can use the product-to-sum formula to rewrite the integrand as: cos(x)sin(x) = (1/2)[sin(2x)] So, the integral becomes: ∫ cos(x)sin(x) dx = (1/2)∫ sin(2x) dx Using the substitution u = 2x, we get: (1/2)∫ sin(2x) dx = (1/4)∫ sin(u) du Integrating Show more…
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