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Resource Name |
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Technology |
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Matrices
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matrix inverses (PreCalculus) |
JavaScript |
Support Material |
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This support material describes the basics of matrices and then provides links to tools that solve matrix algebra.
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Graphing Calculator
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matrix inverses (PreCalculus) |
Calculator |
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Meta Calculator is a free online multi-purpose calculator that supports the majority of calculator features used in high school or college. Features include
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Linear Algebra Toolkit
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matrix inverses (PreCalculus) |
Computer |
Tool |
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This takes all the arithmetic out of matrix problems. With this web site, the student types in their matrix, and then gives the computer the the row-echlon commands - no silly mistakes. This helps th...
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Cramer's Rule (3x3)
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matrix inverses (PreCalculus) |
Flash |
Tool |
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For systems of three linear equations in three variables, this Formula Solver program walk you through the steps for finding the solution using Cramer's Rule (also known as the Third Order Determinant...
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Inverses of 3 by 3 Matrices
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matrix inverses (PreCalculus) |
Java Applet |
Tool |
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This applet is a calculator for finding inverses of 3 by 3 matrices, by calculating cofactors and determinants. The method is displayed fully, including cases of singular matrices which have no invers...
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Online Calculator
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matrix inverses (PreCalculus) |
Java Applet |
Tool |
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On this online calculator calculate mathematical expressions and complex numbers. You can do matrix algebra and solve linear systems of equations and graph all 2D graph types. You can also calculate z...
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Basic Matrix Inverse
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matrix inverses (PreCalculus) |
JavaScript |
Tool |
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The user enters a matrix and the solver will solve for the inverse of that matrix.
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Linear Algebra Calculator
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matrix inverses (PreCalculus) |
JavaScript |
Tool |
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This calculator lets students enter up to three different matrices and does different calculations with the matrices entered.
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Matrix Calculator & Linear Sys...
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matrix inverses (PreCalculus) |
JavaScript |
Tool |
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Calculate any expression involving up to eight matrices such as 2AB+3inv(2C+3D). Find determinants, inverses, reduced row echelon form of augmented matrices.
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