- #1

Wi_N

- 119

- 8

## Homework Statement

Integral 2x((1-x^2)^(1/2))

## Homework Equations

## The Attempt at a Solution

ive tried integration by parts, i tried substitution and i cant get it to work. i also need to figure the integral when x=1 and i keep getting 0 in the numerator. What is the best point of attack?