Posted by
**Steff** on
.

Find the indefinite integral.

∫((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?

Tuesday

March 28, 2017
Posted by
**Steff** on
.

Find the indefinite integral.

∫((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?

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