Question 3 To accumulate 18000 at the end of 7n years, a deposit of 5000 is made at the end of the first 3n years and another deposit of 7200 is made at the end of 5n years. Find v^n where v is taken from our normal actuarial notation and v > 0. Give your answer rounded to three decimal places. Question 3 To accumulate 18000 at the end of 7n years, a deposit of 5000 is made at the end of the first 3n years and another deposit of 7200 is made at the end of 5n years. Find v^n where v is taken from our normal actuarial notation and v > 0. Give your answer rounded to three decimal places