Write a formula for the general term (the nth term) of the geometric sequence. Thanks?!

1 Answer
Mar 19, 2018

an=12(15)n1

Explanation:

the nth term of a geometric sequence is.

an=arn1

where a is the first term and r the common difference

here a=12 and

r=a2a1=11012=110×21=15

an=12(15)n1