How do you integrate int cosxsqrtsinx using substitution?
1 Answer
Dec 18, 2016
Let
=int(cosxsqrt(u))/cosx du
=sqrt(u) du
= u^(1/2) du
=2/3u^(3/2) + C
=2/3(sinx)^(3/2) + C
=2/3sqrt(sin^3x) + C
=2/3sinxsqrt(sinx) + C
Hopefully this helps!