Question

What is the characteristic of a Matrix Null:

Answer 1

The characteristic of a Null Matrix is :

A)All elements are = 0

C)First row = 0

D)First Column = 0

Step-by-step explanation:

Here we have , to tell which of the following are the characteristic of the null matrix  :

Null Matrix : A null matrix is a matrix whose every element is zero ! for Example - $\left[\begin{array}{ccc}0&0&0\\0&0&0\\0&0&0\end{array}\right]$ is a 3×3 matrix , i.e. 3 rows & 3 columns .

A)All elements are = 0

Yes, All elements of a Null matrix are equal to 0 .

B)All elements are negative

No , not even a single matrix entry is negative .

C)First row = 0

Yes, First row is equal to zero!

D)First Column = 0

Yes, First column is equal to zero!