need to find the future value of cash flow at 5%, 11%, and 14% interest at the end of year 7

unequal cash flow. of year 7? Given the follow ng cash inflow at the end of each year what is the future value of this cash flow at 5%, 11%, and 14% interest rates at the end Year 1: Year 2 Year 3: Years 4 through 6: Year 7: $13,000 $21,000 $31,000 $o $130,000