Unit 1: Matrices Day 1 Aug. 7th, 2012.

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Presentation transcript:

Unit 1: Matrices Day 1 Aug. 7th, 2012

The Matrix as you know it…

NOTES

NOTES

The Matrix that you will know!

Discussion

Discussion

Discussion

NOTES

Notes Matrix Matrix notation is used to identify Notation an entry in a matrix. Example: 𝑎 2,3 denotes the entry in the 2nd row and the 3rd column 𝑎 3,1 denotes the entry ________________________ 𝑎 1,1 𝑎 1,2 𝑎 1,3 𝑎 2,1 𝑎 2,2 𝑎 2,3 𝑎 3,1 𝑎 3,2 𝑎 3,3

Work on the practice problems provided.

Vocabulary Using the books up front, find: Matrix Identity Matrix Row Inverse Matrix Column Matrix Equations Dimension Scalar Element Zero Matrix