Chapter+4+-+Matrices

> [|Chapter 4 help] = Organizing Data Into Matrices = media type="custom" key="4625970" width="80" height="80" = Adding and Subtracting Matrices = > [|Adding Matrices] > [|Adding Matrices] > [|Practice adding/subtracting Matrices] > [|Solving Matrix Equations] = Matrix Multiplication = = 2x2 Matrices, Determinants, and Inverses = = 3x3 Matrices and Determinants = = Inverse Matrices and Systems = = Augmented Matrices and Cramer’s Rule =
 * [|Types of Matrices]
 * [|Help with Matrices]
 * [|Explanation with Video]
 * [|4-1 & 4-2 (Good Addition/Subtraction Practice)]
 * [|More Addition/Subtraction Help (w/Video)]
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 * [|Equal Matrices]
 * <span style="color: #404040; font-family: 'Lucida Sans Unicode','Lucida Grande',sans-serif;">[|Scalar] Multiplication Explanation (w/Video)
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 * <span style="color: #404040; font-family: 'Lucida Sans Unicode','Lucida Grande',sans-serif;">Multiplying Matrices [|Written Explanation]
 * <span style="color: #404040; font-family: 'Lucida Sans Unicode','Lucida Grande',sans-serif;">Multiplying Matrices Videos
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 * <span style="color: #404040; font-family: 'Lucida Sans Unicode','Lucida Grande',sans-serif;">Identity Matrix [|Written Explanation]
 * <span style="color: #404040; font-family: 'Lucida Sans Unicode','Lucida Grande',sans-serif;">Identity Matrix Video Explanation
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 * <span style="color: #404040; font-family: 'Lucida Sans Unicode','Lucida Grande',sans-serif;">Determinant and Inverse [|Written Explanation]
 * <span style="color: #404040; font-family: 'Lucida Sans Unicode','Lucida Grande',sans-serif;">Determinant and Inverse Matrix Videos
 * <span style="color: #404040; font-family: 'Lucida Sans Unicode','Lucida Grande',sans-serif;">media type="youtube" key="iUQR0enP7RQ" height="344" width="425"
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 * <span style="color: #404040; font-family: 'Lucida Sans Unicode','Lucida Grande',sans-serif;">3x3 Inverse Matrices
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