int (7x^6+7^xloge7)/(x^7+7^x) dx is equa...

`int (7x^6+7^xlog_e7)/(x^7+7^x)` dx is equal to :

A

`logabs(x^(7)+7^(x))+c`

B

`7^(x)+x^(7)+c`

C

`7^(x)-x^(7)+c`

D

`(7^(x)-x^(7))^(-1)+c`

Text Solution

Verified by Experts

The correct Answer is:

A

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