Question

Find the 9th term of the geometric sequence 10, 40, 160,
ANSWER ASAP 50 points

Answer 1

Explanation:

`U _{ {9}^(th) } \: term = U _{ {1}^(st) } {r}^((n - 1)) \\ = 10 * {4}^((9 - 1)) \\ = 655360 \\ {9}^(th) \: term \: is \: 655360`