Find a path that traces the circle in the plane y=0 with radius
r=2 and center (2,0,−2) with constant speed 12.
r1(s)=〈 , , 〉
Find a vector function that represents the curve of intersection
of the paraboloid z=7x^2+5y^2 and the cylinder y=6x^2. Use the
variable t for the parameter.
r(t)=〈t, , 〉
Need help with Calculus III