Matrices have a wider application in engineering. Many problems can be transformed in to simultaneous equation and their solution can easily be find with the help of matrices.
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.
Matrices are used in pretty much any situation where several linear equations are involved. They're used all over the place in physics, chemistry, engineering, and economics. I linked a site below with more information.
The matrices must have the same dimensions.
Only square matrices have a determinant
Matrices have a wider application in engineering. Many problems can be transformed in to simultaneous equation and their solution can easily be find with the help of matrices.
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.
Science professions, Maths, professions such as mechanical and electronic engineering . Biology & chemistry. It can be used to model sound - all kinds of applications.
I suggest asking separate questions for complex numbers, and for matrices. Complex numbers are used in a variety of fields, one of them is electrical engineering. As soon as AC circuits are analyzed, it turns out that complex numbers are the natural way to do this.
Which one of those matrices is more comfortable to sleep on?
Matrices are tools to solve linear equations. Engineers use matrices in solving electrical problems in circuits using Thevenin's and Norton's theories.
A prime example of matrices (plural) being used in computers if in computer graphics and rendering where matrices are used in 3D work for transformations like rotation, scaling and translations. Although I'm sure there are plenty more fields in computer science where matrices may be used.
Oktay Ural has written: 'Matrix operations and use of computers in structural engineering' -- subject(s): Data processing, Matrix methods, Structural analysis (Engineering) 'Finite element method: basic concepts and applications' -- subject(s): Finite element method, Matrices, Structural analysis (Engineering)
Matrices are used in pretty much any situation where several linear equations are involved. They're used all over the place in physics, chemistry, engineering, and economics. I linked a site below with more information.
Matrices are used to figure who is seeded in a contest like the NCAA basketball final four. Matrices are used in any calculation that has to do with multiple variables. In business the maximum that you charge for a ticket and make the most money, I have used matrices.
use mantel test
In the field of engineering matrices,generally has various uses.specifically in the field of ELECTRONICS AND COMMUNICATION ENGINEERING it is used isolving the problems that arises in circuites.it is also used in solving probles used in making communication materials like cell phones,computers etc.., for problems regarding manupulation of mother boards in systems and other communication articles.