If the integral I=int(x^(5))/(sqrt(1+x^(...

If the integral `I=int(x^(5))/(sqrt(1+x^(3)))dx =Ksqrt(x^(3)+1)(x^(3)-2)+C`, (where, C is the constant of integration), then the value of 9K is equal to

A

4

B

2

C

6

D

10

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The correct Answer is:

B

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