Find area of surface generated by revolving about x-axis.
find f'(x) = x^2
The Attempt at a Solution
A = integral[ (x^3/3) * [(1+(x^2)^2] ^(1/2) ] ]dx
= integral[ (x^3/3) * [(1+x^4) ^(1/2) ]dx
I just don't know where to go from here.
Any help is appreciated,