determine the present equivalent value of the cash flow diagram when the annual interest rate, ik, varies over time
n = 6 years with 4 cash flows
year (1) = $1,000 (2)= $2,000 (4)= $1,000 and (6)= $2,000
between each year the interest changes
0-1 8%
1-2 10%
2-3 8%
3-4 6%
4-5 6%
5-6 10%
what is the present value