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int (overset(oo)underset(r=o)sum(x^(r)2^...

`int (overset(oo)underset(r=o)sum(x^(r)2^(r))/(r!))dx=`

A

`e^(x)` + C

B

`(1)/(2) e^(2x) + C `

C

`2 e^(2x)+ C`

D

`(1)/(2) e^(x) + C `

Text Solution

Verified by Experts

The correct Answer is:
B
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