Question

Find the first five terms of the geometric sequence a1=0.3,an=10an-1

Answer 1

{0.3, 3, 30, 300, 3000}

Explanation:

Here a(1) = 0.3, and

a(2) = 3, and

a(3) = 30, and

a(4) = 300, and

a(5) = 3000

The first term (given) is 0.3, and the common ratio is 10.