NEED ANSWER ASAP- FOR FINALS Find the seventh term of the following geometric sequence. 24, -6, 3/2... a7=

Question

asked Feb 28, 2021 66.7k views

2 Answers

Aatif Bandey · Answer 1 · 2021-03-02T03:55:27+0000

Explanation:

For a GP, the 7th term=ar^n-1 but there's something weird. There is a common ratio of-¼

r=-6/24=-¼

r=3/2÷6=-¼

a7=(24)×(-¼)^7-1

a7=3/512