- #1

jpd5184

- 76

- 0

## Homework Statement

integral of (2/(sqrt.(1-t^2))dt evaluated at sqrt.3 / 2 and root 2 / 2.

## Homework Equations

none

## The Attempt at a Solution

i believe its just substition.

u=t^3

du=3t^2

1/3 du = t^2

then you get 2/3(1/sqrt(1-u^2))dt