- #1
sapiental
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evaluate the indefinite integral ((e^x)/((e^x)+1))dx
I let u = ((e^x)+1)
then
du = (e^x)dx
which occurs in the original equation so..
indefinite ingegral ((u^-1)du)
taking the antiderivative I get 1 + C
is this right? thanks!
I let u = ((e^x)+1)
then
du = (e^x)dx
which occurs in the original equation so..
indefinite ingegral ((u^-1)du)
taking the antiderivative I get 1 + C
is this right? thanks!