Question

If the first term is 6 and the conversation was 2, what is the seventh term of a geometric sequence? NO LINKS!!!!

A. 384
B. 2824
C. 192
D. 24​

Answer 1

A

Explanation:

Assuming you mean common ratio is 2

The nth term of a geometric sequence is

`a_(n)` = a₁
`(r)^(n-1)`

where a₁ is the first term and r the common ratio

Here a₁ = 6 and r = 2 , then

a₇ = 6 ×
`2^(6)` = 6 × 64 = 384 → A