A diagonal matrix having equal elements is called a…….
Unit matrix written in format of square matrix is also called as
A diagonal matrix having equal elements is called a
Generally matrices are denoted by
If two matrices A and B have same order and their corresponding elements are equal then it is called
If determinant of a matrix is not equal to zero, then it is said to be
We can add two matrices having real numbers A and B if their
If A and B matrices are of same order and a + b = B + A, this law is known as
Vertically arranged elements in a matrix are called
A scalar matrix having each element equal to 1 is said to be
Law which does not hold in multiplication of matrices is known as
If sum of two matrices A and B is zero matrix, then A and B are said to be
In matrices, columns are denoted by
Horizontally arranged elements in a matrix is called