- #1
Nikitin
- 735
- 27
Homework Statement
integrate the following function: x*√(2x-x2)
Homework Equations
substitutions?
The Attempt at a Solution
I substituted x with x=2sin2u. From that I ended up with ∫x*√(2x-x2)= 16∫sin4u*cos2u
Now I'm supposed to use a formula from an integrals table.. but which?