Register

In a geomatric sequence, a5= 36 and a7=16

In a geomatric sequence, a5= 36 and a7=16
asked 221k views
5 votes
In a geomatric sequence, a5= 36 and a7=16

asked
User CurtisHx
by
8.9k points

1 Answer

3 votes
Hello,


a_(5)=36

a_(6)=36*r

a_(7)=36*r^2=16
==>r²=16/36=4/9

==>r=2/3 or r=-2/3


answered
User M Murteza
by
8.0k points
← Prev Question Next Question →

Related questions

User Akh
asked Apr 28, 2024 197k views
If an=an-1 +4 and a5 =12 what is a7? A) 16 B) 20 C) 24 D) 28
Akh asked Apr 28, 2024
by Akh
6.9k points
1 answer
3 votes
197k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!