Question

a1=5000,I=0.10,n=20

Answer 1

sounds "interest" ing, but you have not represented a problem ....

Answer 2

FIND THE VALUE OF THE ANNUITY. a1=5000,I=0.10,n=20

Answer 3

annuties need a constant payment, a constant interest amount, and a time span

does a1 represent the present value, and we are trying to determine the future value of an annuity?

Answer 4

\[FV=PV\frac{(1+i)^n-1}{i}\]