Question

Need help with gem trip sequences 36 points!!!!!!!!!

Answer 1

Answer:

$a_{n}$ = 8$(-3)^{n-1}$

Step-by-step explanation:

The n th term of a geometric sequence is

$a_{n}$ = a$(r)^{n-1}$

where a is the first term and r the common ratio

Here a = 8 and r = - 24 ÷ 8 = - 3, thus

$a_{n}$ = 8$(-3)^{n-1}$