Let c1 and c2 be two smooth parameterized curves that start at p0 and end at q0 ≠ p0, but do not otherwise intersect. if the line integral of the function f(x, y, z) along c1 is equal to 48.1 and the line integral of f(x, y, z) along c2 is −11.9, what is the line integral around the closed loop formed by first following c1 from p0 to q0, followed by the curve from q0 to p0 along c2, but moving in the opposite direction?