Evaluate \begin { equation } \int e^{\sin x} \cos x d x \end { equatio – InterviewSolution

1.

Evaluate \begin { equation } \int e^{\sin x} \cos x d x \end { equation }

Answer»

Letu=sinx, thendu=cosxdxand

∫e^sinxcosxdx = ∫e^udu = e^u = e^sinx

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