An investor purchased an annuity many years ago. The first payment of the annuity is to be received today. Assume the payment of the annuity is $5,000 constanly , the period the payment is 20 years. and the discount rate is 12%, calculate the today' value of the annuity
这道题不是考FV吗，没看懂。多年钱购入的，求今天的价值，答案里面是求PV的结果呢
