Matrices
In mathematics, a matrix is a rectangular table of elements, which may be numbers or, more generally, any abstract quantities that can be added and multiplied.
Matrices are used to describe linear equations, keep track of the coefficients of linear transformations and to record data that depend on multiple parameters.
Matrices are described by the field of matrix theory. Matrices can be added, multiplied, and decomposed in various ways, which also makes them a key concept in the field of linear algebra.
The horizontal lines in a matrix are called rows and the vertical lines are called columns. A matrix with m rows and n columns is called an m-by-n matrix (written m × n) and m and n are called its dimensions.
Many students find matrices difficult. They feel overwhelmed with matrices homework, tests and projects. And it is not always easy to find matrices tutor who is both good and affordable. Now finding
matrices help is easy. For your matrices homework, matrices tests, matrices projects, and matrices 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
matrices videos,
matrices practice word problems,
matrices questions and answers, and
matrices worksheets.
Our
matrices videos replace text-based tutorials and give you better step-by-step explanations of matrices. Watch each video repeatedly until you understand how to approach matrices problems and how to solve them.
- Hundreds of video tutorials on matrices make it easy for you to better understand the concept.
- Hundreds of word problems on matrices give you all the practice you need.
- Hundreds of printable worksheets on matrices let you practice what you have learned by watching the video tutorials.
How to do better on matrices: TuLyn makes matrices easy.
Determinant Of A Two By Two Matrix As A Quadratic Equation Video Clip
Finding The Determinant Of A Three By Three Matrix Using Expansion Of Minors Video Clip
Determinant Of A Two By Two Matrix As An Algebraic Equation Video Clip
Determinant of a Matrix Video Clip
Determinant of a Matrix
Video Clip Length: 2 minutes 27 seconds
Video Clip Views: 9453
determinant, linear algebra, matrices
Minor of an Element in a Matrix Video Clip
Finding The Determinant Of A Three By Three Matrix 2 Video Clip
Finding The Determinant Of A Three By Three Matrix Video Clip
Finding The Determinant Of A Three By Three Matrix 3 Video Clip
Finding The Determinant Of A Two By Two Matrix 5 Video Clip
Finding The Determinant Of A Two By Two Matrix 3 Video Clip
Top Matrices Word Problems
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 matrices:
How Others Use Our Site
I teach math to 9th grade -12th grade at a small city school in North Carolina. Knowing that each student in NC has to score levels 3 or 4 on the EOC Algebra 1 test to graduate, any real-life application type problems would be beneficial to the success of my students. Knowing also that matrces are heavily tested on the NC EOC test, this website appears that it would be helpful. Our textbooks do not offer many examples of matrices . Thank you.
Post a Comment
Hundreds of video clips, worksheets, and word problems on augmented matrices.
Hundreds of video clips, worksheets, and word problems on operations with matrices.
Hundreds of video clips, worksheets, and word problems on identity matrix.
Hundreds of video clips, worksheets, and word problems on determinant.
Hundreds of video clips, worksheets, and word problems on inverse matrix.
Watch video clips on linear algebra, print linear algebra worksheets, practice linear algebra word problems.