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int(1)^(2) x^(-2).e^(1//x) dx=...

`int_(1)^(2) x^(-2).e^(1//x) dx=`

A

`e+sqrt(e)`

B

`sqrt(e)`

C

`e-sqrt(e)`

D

e

Text Solution

Verified by Experts

The correct Answer is:
C
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