Question

What is the nth term of the geometric sequence 4, 8, 16, 32, ... ?

an=2(4)n−1

an=4(2)n−1

an=2(n)4

an=4(n)2 @prettygirl876

Answer 1

What is the common ratio of the geometric sequence whose second and fourth terms are 6 and 54, respectively?

1

2

3

4 @prettygirl876

Answer 2

hello

Answer 3

The nth term of geometric series is:
an=ar^n-1
so here;
a=4 and r=2 (do you know how we get it?)
so equation becomes:
an=4(2)^n-1

Answer 4

@danieke so option B is your answer!

Answer 5

@Imtiaz7 I get it thank uu

Answer 6

welcome :) @danieke umm you're forgetting some thing