Question 466630
{{{V = pi*int(y^2, dx,0,1) = pi*int((6+x^4)^2, dx,0,1) =  pi*int((36 + 12x^4 + x^8), dx,0,1) = (36x + (12x^5)/5 + x^9/9)[0]^1 = 1733/45 }}}