Question

A matrix that has the same number of rows and columns is called a(n) _______ matrix.

Answer 1

`A\:square\:matr\imaginaryI x`

1) Whenever we face a matrix whose number of rows (m) is equal to the number of columns (n) like:

`A=\begin{bmatrix}{1} & {2} & {3} \\ {4} & {5} & {6} \\ {7} & {8} & {9}\end{bmatrix}_(3*3)`

2) We can call them:

`A\:square\:matrix`