- #1

stanton

- 74

- 0

## Homework Statement

Evaluate the definite integral:

## Homework Equations

[tex]\int u^n du/dx[/tex] = u^(n+1)/(n+1) (n not equal to -1)

## The Attempt at a Solution

(-1) muliplied by [tex]\int[/tex] (e^-x +2)^-1 (-e^-x) dx = ?

and if I follow the equation above, I got denominator zero, for I broke the rules 'n is not equal to zero'

I think I did as the equation. but now what should I do now?