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The solution of |cosx|=cosx-2sinx is...

The solution of `|cosx|=cosx-2sinx` is

A

`x=n pi`

B

`x=n pi +pi//4`

C

`x=n pi+(-1)^(n) (pi//4)(n in I)`

D

`x=(2n+1)pi+pi//4`

Text Solution

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The correct Answer is:
d
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