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(dy)/(dx)+2tanx=0...

`(dy)/(dx)+2tanx=0`

A

`y=2log(secx)+c`

B

`y=2log(sinx)+c`

C

`y=2log(cosx)+c`

D

`x+2log(siny)=c`

Text Solution

Verified by Experts

The correct Answer is:
C
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