Question

What is a square matrix?

Answer 1

A square matrix is a matrix with the same number of rows and columns. An n-by-n matrix is known as a square matrix of order n. Any two square matrices of the same order can be added and multiplied. Square matrices are often used to represent simple linear transformations, such as shearing or rotation.

Answer 2

a matrix with the same number of rows and columns. an n-by-n matrix is known as square matrix