1.

The value of definite integral \(\mathop \smallint \limits_0^\pi \theta {\sin ^3}\theta {\rm{cos~\theta }}d\theta\) is equal to

A. \(\frac{{3\pi }}{{32}}\)
B. \(-\frac{{3\pi }}{{32}}\)
C. \(\frac{{\pi }}{{32}}\)
D. \(\frac{{-\pi }}{{32}}\)
Answer» C. \(\frac{{\pi }}{{32}}\)


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