Question

What is the Product?

Answer 1

The given,matrix is [1  -4  5  -7] Thus, the correct option is A [3  -12  15  -21].

What is the fundamental principle of multiplication?

If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

The given, a matrix is

[1  -4  5  -7]

The product will be

3. [1  -4  5  -7]

[3  -12  15  -21]

Thus, the correct option is A [3  -12  15  -21].

Learn more about multiplications;

brainly.com/question/14059007

#SPJ1