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The value of lim(xtob)(sqrt(x-a)-sqrt(b-...

The value of `lim_(xtob)(sqrt(x-a)-sqrt(b-a))/(x^2-b^2)`, for`bgt a`,is

A

`1/(4bsqrt(a-b))`

B

`1/(4b sqrt(b-a))`

C

`1/(4a sqrt(a-b))`

D

`1/(bsqrt(b-a))`

Text Solution

Verified by Experts

The correct Answer is:
B
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