# Ch 4: Matrices in Linear Algebra: Tutoring Solution

The Matrices in Linear Algebra chapter of this Linear Algebra Tutoring Solution is a flexible and affordable path to learning about matrices. These simple and fun video lessons are each about five minutes long and they teach the definition and operations of matrices required in a typical linear algebra course.

## How it works:

• Begin your assignment or other linear algebra work.
• Identify the matrices concepts that you're stuck on.
• Find fun videos on the topics you need to understand.
• Press play, watch and learn!
• Complete the quizzes to test your understanding.
• As needed, submit a question to one of our instructors for personalized support.

## Who's it for?

This chapter of our Linear Algebra Tutoring Solution will benefit any student who is trying to learn matrices in linear algebra and earn better grades. This resource can help students including those who:

• Struggle with understanding the matrix, performing matrix row operations, solving linear systems or any other matrices in linear algebra topic
• Have limited time for studying
• Want a cost effective way to supplement their math learning
• Prefer learning math visually
• Find themselves failing or close to failing their matrices in linear algebra unit
• Want to get ahead in linear algebra

## Why it works:

• Engaging Tutors: We make learning matrices in linear algebra simple and fun.
• Cost Efficient: For less than 20% of the cost of a private tutor, you'll have unlimited access 24/7.
• Consistent High Quality: Unlike a live algebra tutor, these video lessons are thoroughly reviewed.
• Convenient: Imagine a tutor as portable as your laptop, tablet or smartphone. Learn matrices in linear algebra on the go!
• Learn at Your Pace: You can pause and rewatch lessons as often as you'd like, until you master the material.

## Learning objectives

• Define the matrix and square matrix.
• Write an augmented matrix for a linear system.
• Understand matrix notation, equal matrices and math operations with matrices.
• Perform matrix row operations and solve inverse matrices.
• Study multiplication inverses of matrices and matrix equations.
• Solve linear systems using Gaussian elimination and Gauss-Jordan elimination.
• Explore inconsistent and dependent systems.
• Understand how to use Cramer's Rule with inconsistent and dependent systems.

10 Lessons in Chapter 4: Matrices in Linear Algebra: Tutoring Solution
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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