Show that the expected present value of the unit n-year guaranteed annuity due is: n + vn xx+n 7. show that for a term life immediate annuity the actuarial PV Formula =x" ax:n = 1- v"nx 8. Calculate the value of a whole life insurance policy for a life age 40, with a sum assured of GHC25,000. Assuming benefit is payable at the end of the year of death and applicable interest rate is 6%. You are given that A40 = 0.07698