Download presentation

Presentation is loading. Please wait.

Published byAlyson Willis Modified over 6 years ago

1
Algebra 3 7.3 Geometric Sequences Objectives of this Section Determine if a Sequence Is Geometric Find a Formula for a Geometric Sequence Find the Sum of a Geometric Sequence Solve Annuity Problems

2
A sequence is geometric when the ratio of successive terms is always the same nonzero number. A geometric sequence is defined recursively as where r is called the common ratio of the sequence.

3
Determine if the following sequence is geometric 3, 15, 75, 375,... The sequence is geometric with a common ratio of 5.

4
nth Term of a Geometric Sequence

6
Sum of First n Terms of a Geometric Sequence

11
Amount of an Annuity If P represents the deposit made in dollars at each payment period for an annuity at i percent interest per payment period, the amount A of the annuity after n payment periods is

12
Suppose Yola deposits $500 into a Roth IRA every quarter (3 months). What will be the value of the account in 25 years assuming it earns 9% per annum compounded quarterly?

13
Homework Page 675: 5-63 odds Page 675: 5-63 odds

Similar presentations

© 2022 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google