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If y=log (xcos x -sin x ),then (dy)/(d...

If ` y=log (xcos x -sin x ),then (dy)/(dx) `

A

` (xcos x )/( xcos x-sin x) `

B

` (-xcos x )/( xcos x-sin x) `

C

` (xsin x )/( xcos x-sin x) `

D

` (-xsin x )/( xcos x-sin x) `

Text Solution

Verified by Experts

The correct Answer is:
D
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