Question

What is the 8th term of the geometric sequence with this explicit formula?
an= 6.(-2)(n-1)

Answer 1

Answer:

- 768

Step-by-step explanation:

Substitute n = 8 into the explicit formula, that is

$a_{8}$ = 6 × $(-2)^{7}$ = 6 × - 128 = - 768

Answer 2

The answer is -768.