Question

what is the result when a zero matrix is multiplied by a matrix ?​

Answer 1

Answer:

Well, any zero matrix multiplied to a vector will have as a result a zero vector. That is, if the dimensions of the matrix and the vector follow the rules of matrix multiplication, in other words, if the multiplication can be defined, then the result will certainly be a zero vector.

Answer 2

Step-by-step explanation:

any zero matrix multiplied to a vector will have as a result a zero vector. ... The reason for that is that given that a zero matrix contains only zero elements, any entry multiplied to any element in the vector will result in a zero component which will be part of the resulting vector.

The only way you can multiply a nonsingular matrix with another matrix to obtain a zero matrix is by being itself a zero matrix.

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