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 The primitive of the function x|cosx| when π2<x<π is given by

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a
cos⁡x+xsin⁡x
b
−cos⁡x−xsin⁡x
c
xsin⁡x−cos⁡x
d
None of these

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detailed solution

Correct option is B

f(x)=x|cos⁡x|,π2


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