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If the general solution of sin5x=cos2x i...

If the general solution of `sin5x=cos2x` is of the form `a_n.pi/2` for `n=0,+-1,+-2,....` then `a_n=`

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
B
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