What is the value of the fourth term in a geometric sequencefor which a, = 10 and r= 0.5?

Dhruv Sehgal asked Jul 28, 2023

478,057 views

15 votes

Dhruv Sehgal asked Jul 28, 2023

3.0k 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.

21 votes

Solution

$\begin{gathered} T_n=ar^(n-1) \\ \\ T_4=10((1)/(2))^(4-1) \\ \\ T_4=10((1)/(8)) \\ \\ T_4=(5)/(4) \\ \\ T_4=1.25 \end{gathered}$

The answer is

Klen answered Aug 2, 2023

by Klen

3.5k 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