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int (dx)/((1+sqrtx)^(8))=-(1)/(3(1+sqrtx...

`int (dx)/((1+sqrtx)^(8))=-(1)/(3(1+sqrtx)^(k_(1)))+ (2)/(7(1+sqrtx)^(k_(2)))+C,` then:

A

`((7sqrtx+1))/(21(1+sqrtx)^(7))+c`

B

`(-(7sqrtx+1))/(21(1+sqrtx)^(7))+c`

C

`((7sqrtx-1))/(21(1+sqrtx)^(7))+c`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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