Question

Find the indicated term of the given geometric sequence. a = 14, r = –2, n = 11 Question 8 options:

–28,672
57,344
14,336
0.12

Answer 1

Explanation:

`11th \: \: term \: = {ar}^(10) = 14 {( - 2)}^(10)`

`= 14 * 1024 = 14336`

option C