- #1

chwala

Gold Member

- 2,690

- 354

- Homework Statement
- see attached

- Relevant Equations
- integration

I have ##1-x^2 = 1- \sin^2 θ = \cos^2 θ## and ## dx =cos θ dθ##

##\int_0^{0.5} (1-x^2)^{1.5} dx = \int_0^{\frac{π}{6}} [cos ^2θ]^\frac{3}{2} dθ = \int_0^{\frac{π}{6}} [cos ^4θ] dθ##

Suggestions on next step.

Last edited: