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Lt(x to 0) (2^(5x)-2^(7x))/(x)=...

`Lt_(x to 0) (2^(5x)-2^(7x))/(x)=`

A

2log2

B

log2

C

`-2log2`

D

`-log2`

Text Solution

Verified by Experts

The correct Answer is:
C
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