Scalar Factor
Recall that xA means that every element of A is multiplied by x. Here is a demonstration of the rule:
Often a matrix-matrix multiplication can be simpified by factoring one of the matrices. See the question.
YES x(AB) == (xA)B for scalar x.
Recall that xA means that every element of A is multiplied by x. Here is a demonstration of the rule:
Often a matrix-matrix multiplication can be simpified by factoring one of the matrices. See the question.
Compute the following:
