How do you use Integration by Substitution to find inte^x*cos(e^x)dx?
1 Answer
Jul 28, 2014
sin(e^x)+c , where c is a constantExplanation,
Integration by Substitution,
inte^x*cos(e^x)dx let's assume
e^x=t then,
e^x*dx=dt
intcos(t)dt
sin(t)+c , where c is a constantSubstituting
t=e^x , we finally get
sin(e^x)+c , where c is a constant