A community for students.
Here's the question you clicked on:
 0 viewing
elisabette
 2 years ago
Write the recursive formula for the geometric sequence.
a1 = 2 a2 = 8 a3 = 32
A. an = 4 + an1
B. an = 2 + an1
C. an = 2 • an1
D. an = 4 • an1
elisabette
 2 years ago
Write the recursive formula for the geometric sequence. a1 = 2 a2 = 8 a3 = 32 A. an = 4 + an1 B. an = 2 + an1 C. an = 2 • an1 D. an = 4 • an1

This Question is Closed

terenzreignz
 2 years ago
Best ResponseYou've already chosen the best response.1If you're still there... think about it :) What did you multiply to 2 so that you get 8? What did you multiply to 8 so that you get 32?

terenzreignz
 2 years ago
Best ResponseYou've already chosen the best response.1That's right :) Every term is the previous term multiplied by 4. Does that answer the question?

elisabette
 2 years ago
Best ResponseYou've already chosen the best response.1thank you so much. i gave you a medal.

terenzreignz
 2 years ago
Best ResponseYou've already chosen the best response.1No problem :) You got it yourself, you just needed a little nudge ;)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.