Evaluate the line integral integral_C y^3ds where the path C is given by C: x = t^3, y = t, 0 lessthanorequalto t lessthanorequalto 2. Evaluate the line integral integral_C F middot dr where F = (x, xy) and C is given by r(t) = (t^2, 2t) and 1 lessthanorequalto t lessthanorequalto 2.integral_C F middot dr =