Q. $\int \frac{e ^{8 l o g x} - e ^{7 l o g x}}{e ^{6 l o g x} - e ^{5 l o g x}} d x =$

2199 270 Report Error

A

$0$

21%

B

$\frac{x ^{3}}{3}$

36%

C

$\frac{3}{x ^{3}}$

29%

D

$\frac{1}{x}$

14%

Solution:

$e^{k l o g x} = x^{k}$