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cos^(2)(x-2y)=1-2(dy)/(dx), where x-2y=u...

`cos^(2)(x-2y)=1-2(dy)/(dx),` where `x-2y=u`

A

`x=tan(2x-y)+c`

B

`x=tanu+c`

C

`u=tanx+c`

D

`u=tanu+c`

Text Solution

Verified by Experts

The correct Answer is:
B
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