Question

what is 2m
M= 3 5
-4 0

A. 1 3
-6 -2

B. 6 5
-4 0

C. 6 10
-8 5

D. 6 10
-8 0

Answer 1

These are matrix

Answer 2

2M?
Just multiply the entries of M by 2

Answer 3

thanks got it

Answer 4

\[2M=2\left[\begin{matrix}3 & 5 \\ -4 & 0\end{matrix}\right]=\left[\begin{matrix}2(3) & 2(5) \\ 2(-4) & 2(0)\end{matrix}\right]\]