- #1
jen333
- 59
- 0
Homework Statement
Evaluate the integral: [tex]\int[/tex][tex]\frac{dx}{x^{3}+x^{2}+x+1}[/tex]
from infinity to zero
Homework Equations
lim t--> infinity [/tex] [tex]\int[/tex] [tex]\frac{dx}{x^{3}+x^{2}+x+1}[/tex]
The Attempt at a Solution
lim t-->infinity [/tex] [tex]\int[/tex] [tex]\frac{dx}{(x+1)(x^{2}+1}[/tex]
I'm stuck on where to go from here. I tried partial fractions, but can't seem to get it. any hints would be a great help!