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The primitive of the function f(x)=(2x+1...

The primitive of the function `f(x)=(2x+1)|sin x|`, when `pi lt x lt 2 pi` is

A

`-(2x+1)cos x + 2 sin x +C`

B

`(2x+1)cos x - 2 sin x +C`

C

`(x^(2)+x)cos x +C`

D

None of the above

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The correct Answer is:
B
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