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## What is the difference between matrix and determinant?

Matrix is one of the most important and powerful tools in mathematics which has found applications to a very large number
of disciplines such as engineering, economics, statistics, physics, chemistry, biology, etc.
The theory of matrix is extensively used in the solution of applied business and industrial problems. Matrix is simply an ordered arrangement of elements, it is meaningless to assign a single numerical value to a matrix.
Determinants: is in the solution of the simultaneous system of linear equations. If A is a square matrix, then determinant function associates with A exactly one numerical value called the determinant. It is denoted by lAl.

A...........................lAl
square matrix                 determinant of A