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If lim(xto oo) (1+(a)/(x)-(4)/(x^2))^(2x...

If `lim_(xto oo) (1+(a)/(x)-(4)/(x^2))^(2x)=e^3` , the `a` is equal to

A

2

B

`3/2`

C

`1/2`

D

`2/3`

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The correct Answer is:
B
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MCGROW HILL PUBLICATION-LIMITS AND CONTINUITY-Questions for Previous Years AIEEE/JEE Main Papers
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