1. When we want to find the sum of a certain number of terms (n) we use summation notation. It is written like this.
The last value you will plug in to find the last term.
The equation you use to plug into.
The first value you will plug in to find the first term.

3. The value you would plug in to get the last term.
The value you would plug in to get the first term.

5. Copyright © 2013 Pearson Education, Inc. All rights reserved

6. Copyright © 2013 Pearson Education, Inc. All rights reserved

7. Copyright © 2013 Pearson Education, Inc. All rights reserved

8. JK: We are going to use the calculator
Menu 4,3 plug in.
Assignment #
Pg. 809 (51-81 odds)