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int (x+1)/(sqrt(x^(2)+2x+3))dx=...

`int (x+1)/(sqrt(x^(2)+2x+3))dx=`

A

`sqrt(x^(2)+2x+3)+c`

B

`2sqrt(x^(2)+2x+3)+c`

C

`-sqrt(x^(2)-2x-3)+c`

D

none

Text Solution

Verified by Experts

The correct Answer is:
A
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