$A=\begin{bmatrix}2+1 & 0\\5+1 & 5\\\end{bmatrix}$ is a

E

Editor

Sep 18, 2022

$A=\begin{bmatrix}2+1 & 0\\5+1 & 5\\\end{bmatrix}$ is a

Difficulty: Easy

A:

Diagonal matrix

B:

Null matrix

C:

Square matrix

D:

Scalar matrix

ID: 63273dbaca83163ac3a11ae7