f(x)= underset(n to oo) (Lt) (sinx)^(2n)...

`f(x)= underset(n to oo) (Lt) (sinx)^(2n)` then set of points of discontinuity of f(x) is

A

`{(2n+1)pi//4, n in Z}`

B

`{(2n+1)(pi)/(2)//n in Z} uu { npi, n in Z}`

C

`{(2n+1)(pi)/(2)//n in Z}`

D

`{(2n+1)(pi)/(6)//n in Z}`

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The correct Answer is:

A

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