MCQ
$\int_0^{n\pi + v} {|\sin x|\,dx} =$
- A$2n + 1 + \cos v$
- ✓$2n + 1 - \cos v$
- C$2n + 1$
- D$2n + \cos v$
$={ \int_0^{n\pi } {|\sin x|dx + \int_{n\pi }^{n\pi + v} {|\sin x|dx} } } $
$ = 2n + 1 - \cos v$.
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