Textbook Question

In Exercises 1 - 4,
a. Give the order of each matrix,
b. If A = [a_ij], identify a_32 and a_23, or explain why identification is not possible,
4 - 7 5
- 6 8 - 1
(please enclose the values above in a matrix symbol)

Skip to main content# 8. Matrices and Determinants

## Matrix Operations and Applications

## Use Matrix Notation

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## Understand What is Meant by Equal Matrices

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## Add and Subtract Matrices

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## Perform Scalar Multiplication

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## Solve Matrix Equations

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## Multiply Matrices

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## Model Applied Situations with Matrix Operations

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Table of contents

- 0. Review of Algebra
- 1. Equations & Inequalities
- 2. Graphs of Equations
- 3. Functions
- 4. Polynomial Functions
- 5. Rational Functions
- 6. Exponential and Logarithmic Functions
- 7. Systems of Equations and Inequalities
- 8. Matrices and Determinants
- 9. Conic Sections
- 10. Sequences, Induction, and Probability

8. Matrices and Determinants

Matrix Operations and Applications

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