Thread: integration again

hmm can someone please check if this is correct for the next line:



=


??

Originally Posted by Adre5

hmm can someone please check if this is correct for the next line:



=


??

No. If you substitute e^x as t, the e^x*dx = dt.
The integration becomes
Int(t-1)^6*dt. And it is equal to
(t-1)^7/7.
Now substitute for t to get the final result.