In Example 6.4, wheat is produced according to the production function: q=100 (K0.80.2). Beginning with a capital input of 4 and a labor input of 49, show that the marginal product of labor and the marginal product of capital are both decreasing. (Round your responses to two decimal places.) The MPK at 5 units of capital is The MPK at 6 units of capital is The MP at 50 units of labor is The MP at 51 units of labor is