Question

If a1=5a 1=5 and an=-3a{n-1}a n ​=−3a n−1 ​then find the value of a5

Answer 1

Answer:

If =-3a{n-1 }a a_

Step-by-step explanation:

a1=5a 1=5 and ann =−3a n−1 then find the value of a5If1=5a. Ask for detail

Answer 2

Answer: 405

Step-by-step explanation:

a6 = -3a 5-1

-3 • a4

-3 • -135

405