8,40,200,...t10 find the 4th term

Murad Hasan asked Mar 13, 2023

301,491 views

24 votes

Murad Hasan asked Mar 13, 2023

2.9k 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.

19 votes

We have the next sequence

8,40,200, ... t_10

We have the next rule

$\begin{gathered} a_1=8\cdot5^0=8 \\ a_2=8\cdot5^1=8\cdot5=40 \\ a_3=8\cdot5^2=8\cdot25=200 \\ a_4=8\cdot5^3=1000 \end{gathered}$

the 4th term is 1000

JobaDiniz answered Mar 18, 2023

2.9k 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