Express the limit as a definite integral. 5) E (4Ck - 8Ck +6) 4Xk, where I is a partition of [-10, 3] |P - 0 k =1 Solve the problem. 9 6) Suppose that f and g are continuous and that f(x) dx = -6 and g(x) dx =8. Find [ [4f(x) + 8(x)] dx. 7) Suppose that g is continuous and that g(x) dx = 10 and g(x) dx = 16. Find g(x) dx . Evaluate the integral. 8) e de 1/9 9) 12 dt