Question

heya....
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Explain matrices amd it's types...​

Answer 1

Matrix:-

A matrix is an ordered rectangular array of numbers or functions. The numbers or functions are called the elements or the entries of the matrix.

We denote matrix by capital letters. The following are some examples of matrix...

A = [2 3 6 8 9 5] of order 2×3

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Types of matrices:-

=> Column Matrix:-

A matrix is said to be column matrix if it has only one column.

=> Row Matrix:-

A matrix is said to be row matrix if it has only 1 row.

=> Square Matrix:-

A matrix is said to be square matrix if the number of rows are always equal to number of columns.

=> Diagonal Matrix:-

A square matrix is said to be diagonal matrix if all of its non diagonal elements are zero.

=> Scalar Matrix:-

A diagonal matrix is said to be a scalar matrix if its diagonal elements are equal in magnitude.

=> Identity Matrix:-

A square matrix is said to be identity matrix if its all elements in diagonal are 1 and the rest are 0.

=> Zero Matrix:-

A matrix is said to be zero or null matrix if all its elements are zero.

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HOPE IT HELPS YOU :)

Answer 2

Explanation:

Definition of Matrix. A matrix is a collection of numbers arranged into a fixed number of rows and columns. Usually the numbers are real numbers. In general, matrices can contain complex numbers but we won't see those here..

Types Of Matrices. In this lesson, we will learn the different types of matrices: row matrix, column matrix, zero matrix, square matrix, diagonal matrix, unit matrix and equal matrices. A matrix is a rectangular array of numbers. The size or dimension of a matrix is defined by the number of rows and columns it contains ....