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lim(x rarr 0) (a^(x)-1)/(sqrt(1+x) -1) =...

`lim_(x rarr 0) (a^(x)-1)/(sqrt(1+x) -1) =`

A

2 log a

B

1/2 log a

C

a log 2

D

1/a log 2

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The correct Answer is:
A
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