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If the general solution of sin 5x = cos ...

If the general solution of `sin 5x = cos 2x` is of the form `a_(n),(pi)/(2)" or "n=0, pm 1, pm2,....," then "a_(n)=`

A

`(2n)/(5+2(-1)^(n))`

B

`(2n+(-1)^(n))/(5+2(-1)^(n))`

C

`(2n+1)/(5+2(-1))`

D

`(2n-1)/(5+2(-1)^(n))`

Text Solution

Verified by Experts

The correct Answer is:
B
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