f(x) = ( log (1 +ax ) - log (1 - bx))/(...

`f(x) = ( log (1 +ax ) - log (1 - bx))/(x) ` is continuous at x = 0 then f(0) =

A

a-b

B

ab

C

`a/b`

D

a + b

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The correct Answer is:

D

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