Evaluate integrate sin x cos xdx
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Originally Posted by Francis Odero Evaluate integrate sin x cos xdx Use that $\displaystyle \int f'(x)\,f(x)\,dx = \frac{f(x)^2}{2} + constant$ Tonio
Originally Posted by Francis Odero Evaluate integrate sin x cos xdx Alternatively, note that $\displaystyle \sin x \cos x = \frac{1}{2} \sin(2x)$.
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