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Matrix II and Determinants
Math Comic #279 - "A Determin(ed) Ant" (5-5-17)
Learn more about the matrix and determinants. The following notes and examples include 2x2 and 3x3 matrices, determinants, the inverse matrix and other concepts.
Try the practice test and check out the links!
Click to select (larger) image.
Right click to view or save to desktop.
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Download Free Complete Matrix I and Matrix II .pdf file
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Connections
Here is a list of Matrix and other online calculators
Examples of Cramer's rule by purplemath.com
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DEFINITIONS and formulas: determinants, inverses, cofactors, matrices, transpose, adjoint, invertible, noninvertible matrix at mathwords.com
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Information
- Inverse matrix
- Identity matrix
- Augmented matrix and reduced row echelon form
- Cramer's rule
- linear systems
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"Secret Identity Matrix" by Chris Burke (X, Why? -- #505) 8-18-10
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Matrix, Reduced Row Echelon Form, and other functions of the TI nspire graphing calculator
