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underset(x to 0)"Lt" ((ab)^(x)-a^(x)-b^(...

`underset(x to 0)"Lt" ((ab)^(x)-a^(x)-b^(x)+1)/(x^(2))=`

A

log a log b

B

log (ab)

C

log a/b

D

log b/a

Text Solution

Verified by Experts

The correct Answer is:
A
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