- #1

- 63

- 0

## Homework Statement

Find the length of the curve y = x^3/a^2 + a^2/12x

between a and a/2

## Homework Equations

Length L = integrate (1+ dy/dx)^2)^0.5

## The Attempt at a Solution

I got to

integrate (9x^4/a^2 + 1/2 + a^4/144x^4)^0.5

but I can't simplify it