MATH 101 • Finite Mathematics • Midterm II

Augmented Matrices

Gauss - Jordan Elimination

Gauss - Jordan Elimination 2

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Basic Operations 1

Basic Operations 2

Basic Operations 3

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Inverse of a Square Matrix

Inverse of a Square Matrix 2

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Matrix Equations and Systems of Linear Equations

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Introduction to Determinants

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Properties of Determinants

Properties of Determinants 2

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Cramer's Rule

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Linear Inequalities in Two Variables

Systems of Linear Inequalities in Two Variables

Linear Programming in Two Dimensions: A Geometric Approach 1

Linear Programming in Two Dimensions: A Geometric Approach 2

Linear Programming in Two Dimensions: A Geometric Approach 3

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Fall 2021: Matrix Operations

Fall 2022: Matrix Operations

Fall 2023: Matrix Operations

Fall 2023: Gaussian Elimination

Spring 2021: Row Reduction (Gaussian Elimination)

Spring 2023: Row Reduction (Gaussian Elimination)

Fall 2021: Row Reduction (Gaussian Elimination)

Spring 2018: Gaussian Elimination

Sample Exam: Gaussian Elimination

Spring 2021: Gaussian Elimination

Spring 2019: Gaussian Elimination

Sample Exam: Gaussian Elimination

Spring 2018: Gaussian Elimination

Fall 2018: Matrix Equation

Sample Exam: Solving Equations by Inverse

Spring 2023: Solving Equations by Inverse

Sample Exam: Solving Equations by Inverse

Sample Exam: Solving Equation by Inverse

Spring 2019: Determinant

Spring 2023: Determinant

Sample Exam: Determinant

Spring 2018: Properties of Determinant

Spring 2021: Determinant & Invertibility

Spring 2023: Cramer's Rule

Spring 2019: Cramer's Rule

Determinant & Cofactor Expansion

Determinants of Bigger Matrices

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Cramer's Rule 1

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Problem 1

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Problem 12