HOW ARE THE MATRICES OPERATED? by Saul Barrancos

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THE MATRICES 

Matrices can be operated using various mathematical operations, such as addition, subtraction, multiplication, and division. The specific operation used depends on the desired outcome and the properties of the matrices being operated on. Here are some examples of how matrices can be operated:

Addition and Subtraction: To add or subtract two matrices A and B, they must have the same dimensions. In other words, they must have the same number of rows and columns. To add or subtract them, we simply add or subtract the corresponding elements of the matrices. For example, given two matrices A and B:

Scalar Multiplication: To multiply a matrix A by a scalar k, we simply multiply each element of A by k. For example:



Matrix Multiplication: To multiply two matrices A and B, the number of columns in A must equal the number of rows in B. The resulting matrix C has the same number of rows as A and the same number of columns as B. The elements of C are calculated by taking the dot product of each row of A with each column of B. For example:



These are some of the basic operations used to operate on matrices. There are many other operations, such as determinant, inverse, and eigenvalue/eigenvector calculations, that you can perform on matrices depending on your needs.


- SAUL BARRANCOS CANTO 1D



Comentarios

  1. Anónimo31 de marzo de 2023, 5:42 p.m.

    Jose Casanova
    This video is very good since it shows in a quick and simple way how to make matrices

    ResponderBorrar
  2. Chuil31 de marzo de 2023, 7:29 p.m.

    matrices are a form of linear equations in which the organization or solution of said problem is facilitated as well as solving the given problems therefore This is a method a form Substitution of our original equation In the same way, these matrices can become complex and comply with the hierarchy of operations, therefore this implies that we can do exercises You can also perform exercises on vectors and calculate their distance from one to another as long as you comply with the rules that are already welded and preset.

    ResponderBorrar
  3. Rodrigo Quiñones31 de marzo de 2023, 8:55 p.m.

    matrices are a good method even to learn to program with python

    ResponderBorrar
  4. Anónimo31 de marzo de 2023, 8:56 p.m.

    matrices are a good method even to learn to program with python matrices are a form of linear equations in which the organization or solution of said problem is facilitated

    ResponderBorrar
  5. Marcos Hidalgo Domínguez10 de abril de 2023, 9:09 p.m.

    The matrices are used mainly in mathematical problems, physics, linear calculations, etc., in addition, it is currently an essential component in the programming language

    ResponderBorrar

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