\( \int x^{2} \sin x^{3} d x=? \)
\( \mathrm{P} \)
(a) \( \cos x^{3...
\( \int x^{2} \sin x^{3} d x=? \)
\( \mathrm{P} \)
(a) \( \cos x^{3}+C \)
(b) \( -\cos x^{3}+C \)
(c) \( -\frac{1}{3} \cos x^{3}+C \)
(d) none of these
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