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int(x^(5//2))/(sqrt(1+x^(7)))dx is...

`int(x^(5//2))/(sqrt(1+x^(7)))dx` is

A

`2/7log(x^(7//2)+sqrt(x^(7)+1))+c`

B

`1/2"log"(x^(7)+1)/(x^(7)-1)+c`

C

`2sqrt(1+x^(7))+c`

D

None of these

Text Solution

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The correct Answer is:
A
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