Question

Find the 7th term of the geometric sequence.
14, 28, 56, ...

Answer 1

The 7th term is 896

Explanation:

= ar^n-1

a = 14

r = 28/14

= 2

n = 7

= 14 X 2 ^ 7-1

= 14 X 2 ^ 6

= 14 X 64

= 896