If f(x)=(4+sin2x+a sinx+Bcosx)/(x^(2)) f...

If `f(x)=(4+sin2x+a sinx+Bcosx)/(x^(2))` for `x!=0` is at `x=0`, then `A+B+f(0)` is

A

4

B

-4

C

2

D

-2

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The correct Answer is:

B

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