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General solution of cos2x=sqrt(2)(cosx-s...

General solution of `cos2x=sqrt(2)(cosx-sinx)` is

A

`npi+(pi)/(2), 2npi+(pi)/(4), ninZ`

B

`npi+(pi)/(4), 2npi+(pi)/(4), ninZ`

C

`npi+(pi)/(4), 2npi+(pi)/(2), ninZ`

D

`npi+(pi)/(2), 2npi+(pi)/(2), ninZ`

Text Solution

Verified by Experts

The correct Answer is:
B
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