3. For the $5000 investment given in Example 1.1. 5nd the amount of interest earned during the second year of investment. i.e. between times t=3 and t=4. 4. It is known that a(p) is of the fonm aI2+b. If $100 invested at time 0 accumulates to $172 at time 3 , find the accumulated value at time 10 of $100 invested at lime 5. 3. For the $5000 investment given in Example 1.1. 5nd the amount of interest earned during the second year of investment. i.e. between times t=3 and t=4. 4. It is known that a(p) is of the fonm aI2+b. If $100 invested at time 0 accumulates to $172 at time 3 , find the accumulated value at time 10 of $100 invested at lime 5