Question

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

Answer 1

Step-by-step explanation:

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