If lim(xtooo)(1+a/x+b/(x^(2)))^(2x)=e^2 ...

If `lim_(xtooo)(1+a/x+b/(x^(2)))^(2x)=e^2` then

A

`a=1,b=2`

B

`a=2,b=1`

C

`a=1,b epsilon R`

D

None of these

Verified by Experts

The correct Answer is:

C

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