Find the exact area of the surface obtained by rotating the curve about the x axis.
1. Original problem y= x^3 from 0 < x < 2
I got up to the SA= 2 pi the integral of 1 to 145 of (x^3)(the square root of (1+9x^4))dx
I don't know how to integrate from this part on to get the exact answer.
Get Answers For Free
Most questions answered within 1 hours.