Question

What is the 10th term of the geometric sequence 8, 4, 2, 1, ...

Answer 1

1/64

Explanation:

To find the 10th term you have to divide each number by 2.

8÷2=4, 4÷2=2, 2÷2=1, 1÷2= 1/2, 1/2÷2= 1/4, 1/4÷2=1/8, 1/8÷2=1/16, 1/16÷2=1/32, 1/32÷2=1/64