Find the length of the curve defined by

y=3x32–11

fromx=2 tox=10.

ok i think that

L= integral from 2 to 10 sqrt((dx/dt)^2+(dy/dt)^2)dt

dx/dt would be 3x^3/2-11

do i get dy/dt by just solving for x then plug them both in because it doesnt seem to be working for me