Question

Write the first five terms of the sequence:
a(1) = 1, a(n) = 5(n-1), n ≥ 2

Answer 1

Answer: 5, 10, 15, 20, 25

Explanation:

a(1)=1

a(2)=5(2-1)

a(2)=5

a(3)=5(3-1)

a(3)=10

a(4)=5(4-1)

a(4)=15

5, 10, 15, 20, 25