Question

SOMEONE PLEASE HELP ME ASAP PLEASE!!!!​

Answer 1

[-12 -20]

[8 -16]

Explanation:

In scalar multiplication in matrix, we simply multiply the scalar number which here is -4 to each element of the matrix

that is

[-4x3 -4x5] = [-12 -20]

[-4x(-2) -4x4] [8 -16]