Zero matrix  Matrices
Zero matrix
Lessons
Notes:
Note
A zero matrix is a matrix (usually called O) where all the entries are zero. For example,
are all zero matrices.

2.
Adding, Subtracting and Scalar Multiplication of Zero Matrix
Calculate the following: 
3.
True or false?
You are given a matrix and the zero matrix . Is the following true? If it is false, then fix the matrix equation.