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Find the equation of the tangent to the ...

Find the equation of the tangent to the curve `y=x-sinxcosx` at `x=pi/2`

A

(a) `y=2x-pi/2`

B

(b) `2x=y+pi/2`

C

(c) `x=y-pi/2`

D

(d) `x=y+pi/2`

Text Solution

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The correct Answer is:
A
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