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If (1-2x)/(3+2x-x^2)=(A)/(3-x)+(B)/(x+1)...

If `(1-2x)/(3+2x-x^2)=(A)/(3-x)+(B)/(x+1)` then the value of A+B is

A

`-(1)/(2)`

B

`-(2)/(3)`

C

`(1)/(2)`

D

`(2)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
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