Friday

August 22, 2014

August 22, 2014

Posted by **Steff** on Thursday, July 7, 2011 at 11:35am.

∫((e^-x-1)/(e^-x + x)^2) dx

I am trying to use the substitution method.

u=e^-x + x

du= -e^-x+1 dx

Right so far?

- integration (calculus) -
**Steff**, Thursday, July 7, 2011 at 11:45amgot it figured out.

- integration (calculus) -
**Bosnian**, Thursday, July 7, 2011 at 1:16pmGo to:

wolframalpha dot com

When page be open in rectangle type:

integrate ((e^-x-1)/(e^-x + x)^2) dx

and click option =

When you see solution click option:

Indefinite integral:Show steps

**Related Questions**

Calculus - Use either substitution or integration by parts to evaluate the ...

Calc BC - 1. Find the indefinite integral. Indefinite integral tan^3(pix/7)sec^2...

Integral Calculus - Solve using Integration by Substitution : ∫√x2-...

Calculus AP - hi again im really need help TextBook: James Stewart:Essential ...

Calculus - Find the integral by substitution ∫ [(16 x3)/(x4 + 5)] dx &#...

Business Calculus - Evaluate each indefinite integral. Use the substitution ...

Calculus - I'm having trouble reversing the order of integration of ∫&#...

calculus - use substitution to find the indefinite integral (x^3+3x)(x^4+6x^2+8...

Calculus - Use integration by parts to find the given integral: ∫_9^1 (7t...

Calculus Please Help - Evaluate the indefinite integral Note: Use an upper-case...