Pleaes Answer all and Explain how to do it.

2. A perpetuity provides the following payments. I Level payments of $1 at the end of each year for the first 2n years. II Level payments of $3 beginning at time 2n+1 and continuing each year forever. At the beginning of year 1 the PV of payments in I is equal to the PV of payments in II. Find (1+i)n. 3. Deposits of $1,000 are placed in a fund at the beginning of each year for the next 20 years. After 30 years annual payments commence and continue forever, with the first payment at the end of the 30th year. Find an expression for the amount of each payment 2. A perpetuity provides the following payments. I Level payments of $1 at the end of each year for the first 2n years. II Level payments of $3 beginning at time 2n+1 and continuing each year forever. At the beginning of year 1 the PV of payments in I is equal to the PV of payments in II. Find (1+i)n. 3. Deposits of $1,000 are placed in a fund at the beginning of each year for the next 20 years. After 30 years annual payments commence and continue forever, with the first payment at the end of the 30th year. Find an expression for the amount of each payment