8 videos in "Matrices"
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Solving 2x2 matrices
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Multiplying matrices featuring a TI-Nspire
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![[C.13] Entering a Matrix on a graphing calculator preview image](http://pi.mathvids.com/thumbs/1271-1.jpg)
[C.13] Entering a Matrix on a graphing calculator
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![[C.14] Matrix Addition and Multiplication preview image](http://pi.mathvids.com/thumbs/1272-1.jpg)
[C.14] Matrix Addition and Multiplication
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![[C.15] Matrix Inverse on a graphing calculator preview image](http://pi.mathvids.com/thumbs/1273-1.jpg)
[C.15] Matrix Inverse on a graphing calculator
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![[C.16] Identity Matrix preview image](http://pi.mathvids.com/thumbs/1274-1.jpg)
[C.16] Identity Matrix
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![[C.17] Solving the Matrix Equation preview image](http://pi.mathvids.com/thumbs/1275-1.jpg)
[C.17] Solving the Matrix Equation
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![[C.18] Using rref on a graphing calculator preview image](http://pi.mathvids.com/thumbs/1276-1.jpg)
[C.18] Using rref on a graphing calculator
[C.17] Solving the Matrix Equation
[C.17] Solving the Matrix Equation
707 views - 00:02:34
Part of video series Pre-Calculus TI Graphing Calculator Tutorials
Check out www.themathdude.org for more videos.
Learn how to use matrix operations (inverse and multiply) to solve the matrix equation on a graphing calculator.
- How can you use the inverse of a matrix to solve a matrix equation on a TI graphing calculator?
- How do you solve the matrix equation Ax = B using inverses and matrix multiplication on a TI graphing calculator?
- How do you multiply A^-1*B on a TI graphing calculator?
This lesson will show you how to solve a matrix equation using the inverse of a matrix all using a TI graphing calculator. These calculations become much easier when you allow the calculator to do the work.



