A = P(1 + ")" nt Use the compound interest formulas A=P 1+ and A= Pet to solve the problem given. Round answers to the nearest cent. Find the accumulated value of an investment of $10,000 for 6 years at an interest rate of 4.5% if the money is a. compounded semiannually; b. compounded quarterly; c. compounded monthly; d. compounded continuously.