What is the explicit formula for the geometric sequence with this recursive formula

Rut Shah asked Oct 15, 2022

487,534 views

30 votes

Rut Shah asked Oct 15, 2022

2.3k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

29 votes

Answer:

Hello,

Answer A

Explanation:

$a_1=-6\\\\a_2=a_1*((1)/(4) )^1\\\\a_3=a_2*((1)/(4) )^1=a_1*((1)/(4) )^2\\\\\\\\a_n=a_1*((1)/(4) )^(n-1)\\\\Answer\ A\\$

Tenprint answered Oct 19, 2022

3.8k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers