Question

Whats the integral of 1/X

Answer 1

`$\left(\ln(|x|)\right)'=\frac{1}x$` hence
`\int\frac{1}xdx=\ln |x|`

Answer 2

`F(x) = \int\limits (1)/(x) dx =\int\limits x^-^1 dx \\ f(x) = \int\limits x^-^1dx = (1)/(0) X^0`


`= f(x) = \int\limits X^-^1dx = In|x|`