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Evaluate underset(xtooo)lim[sqrt(a^(2)x^...

Evaluate `underset(xtooo)lim[sqrt(a^(2)x^(2)+ax+1)-sqrt(a^(2)x^(2)+1)].`

A

`1/2`

B

`-1/2`

C

does'nt exist

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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