Compute the present value of $500 received in 5 years if your required return is 6%. Show calculator inputs. a. $597.8065 b. $523.0807 c. $373.6291 d. $448.3549 e. $328.4473 Show the math of the PV in problem #7. Compute the future value of S300 that you invest today for 7 years. You can earn 10%. Show calculator inputs. a. $ 1, 169.2303 b. $ 974.3586 c. $ 779.4864 d. $ 584.6151 e. $1, 364.1020 Show the "math" of the future value in problem #9