# Linear Algebra Help : Videos | Worksheets | Word Problems

Many students find linear algebra difficult. At TuLyn, we have hundreds of free linear algebra video tutorials, printable linear algebra worksheets, and linear algebra word problems to help you better understand linear algebra and get better grades.

# Linear Algebra

Many students find linear algebra difficult. They feel overwhelmed with linear algebra homework, tests and projects. And it is not always easy to find linear algebra tutor who is both good and affordable. Now finding linear algebra help is easy. For your linear algebra homework, linear algebra tests, linear algebra projects, and linear algebra tutoring needs, TuLyn is a one-stop solution. You can master hundreds of math topics by using TuLyn.

At TuLyn, we have over 2000 math video tutorial clips including linear algebra videos, linear algebra practice word problems, linear algebra questions and answers, and linear algebra worksheets.

Our linear algebra videos replace text-based tutorials and give you better step-by-step explanations of linear algebra. Watch each video repeatedly until you understand how to approach linear algebra problems and how to solve them.
• Hundreds of video tutorials on linear algebra make it easy for you to better understand the concept.
• Hundreds of word problems on linear algebra give you all the practice you need.
• Hundreds of printable worksheets on linear algebra let you practice what you have learned by watching the video tutorials.
How to do better on linear algebra: TuLyn makes linear algebra easy.

# Determinant Of A Two By Two Matrix As A Quadratic Equation Video Clip

Determinant Of A Two By Two Matrix As A Quadratic Equation
Video Clip Length: 2 minutes 27 seconds
Video Clip Views: 19739

determinant, equations, linear algebra, matrices

# Cramers Rule In Two Variables 2 Video Clip

Cramers Rule In Two Variables 2
Video Clip Length: 5 minutes 1 second
Video Clip Views: 14572

cramers rule, equations, linear algebra, systems

# Cramers Rule In Three Variables Definition Video Clip

Cramers Rule In Three Variables Definition
Video Clip Length: 2 minutes 39 seconds
Video Clip Views: 14544

cramers rule, equations, linear algebra, systems

# Finding The Determinant Of A Three By Three Matrix Using Expansion Of Minors Video Clip

Finding The Determinant Of A Three By Three Matrix Using Expansion Of Minors
Video Clip Length: 9 minutes 8 seconds
Video Clip Views: 13540

determinant, equations, linear algebra, matrices, systems

# Cramers Rule In Two Variables Inconsistant System Video Clip

Cramers Rule In Two Variables Inconsistant System
Video Clip Length: 3 minutes 16 seconds
Video Clip Views: 12966

cramers rule, equations, linear algebra, systems

# Inconsistent System Of Three Variables Video Clip

Inconsistent System Of Three Variables
Video Clip Length: 5 minutes 18 seconds
Video Clip Views: 12482

equations, inconsistent systems, linear algebra, systems

# Cramers Rule In Two Variables Dependent System Video Clip

Cramers Rule In Two Variables Dependent System
Video Clip Length: 5 minutes 13 seconds
Video Clip Views: 11545

cramers rule, dependent systems, equations, linear algebra, systems

# Cramers Rule In Two Variables 1 Video Clip

Cramers Rule In Two Variables 1
Video Clip Length: 5 minutes 59 seconds
Video Clip Views: 11387

cramers rule, equations, linear algebra, systems

# Determinant Of A Two By Two Matrix As An Algebraic Equation Video Clip

Determinant Of A Two By Two Matrix As An Algebraic Equation
Video Clip Length: 1 minute 42 seconds
Video Clip Views: 11314

determinant, equations, linear algebra, matrices

# Cramers Rule In Two Variables 5 Video Clip

Cramers Rule In Two Variables 5
Video Clip Length: 3 minutes 31 seconds
Video Clip Views: 11175

cramers rule, equations, linear algebra, systems

# Homework Help Questions

• Solve the following simultaneous equations using matrices:
2X-Y=3
X+5Y=7
• a box contains nickels, dimes and pennies worth \$8.40.  The number of dimes is six less than twice the number of pennies and there is an equal number of dimes and nickels.  How many nickels are there in the box?

# Post a homework question on linear algebra:

How many legs in total do two chickens, and a sheep have?

### Cramers Rule

Hundreds of video clips, worksheets, and word problems on cramers rule.

### Matrices

Hundreds of video clips, worksheets, and word problems on matrices.