## Summation Notation

In this tutorial students learn how to uses summation notation. The students will also verify the results with the TI-84 Plus C graphing calculator.

## Virginia Standards of Learning (SOL)

**SOL AII.2 & ****SOL AII/T.2**

The student will investigate and apply the properties of arithmetic and geometric sequences and series to solve real-world problems, including writing the first n terms, finding the n th term, and evaluating summation formulas. Notation will include ∑ and an.

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