Please help me with this maple lab. Please show me in the maple form how to do

5. The value of an investment of $1000 earning 9% compounded annually is 10 V(I, R) = 1000 = [1 + 0.09(1 R)] 1 ital where I is the annual rate of inflation and R is the tax rate for the person making the investment. Calculate V/(0.03, 0.28) and Vr(0.03, 0.28). (Round your answers to two decimal places.) 6. Consider the Cobb-Douglas production function f(x,y) = 500x0.8 y0.2 = Whenx= 3500 and y = 1750 (Round your answers to two decimal places.) = a. Find the marginal productivity of labor, af af b. Find the marginal productivity of capital,