If the equation a/(x-a)+b/(x-b)=1 has t...

If the equation `a/(x-a)+b/(x-b)=1` has two roots equal in magnitude and opposite in sign then the value of `a+b` is

A

`-1`

B

`0`

C

`1`

D

None of these

Verified by Experts

The correct Answer is:

B

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