Question

find 2A + 3B (see attachment)

Answer 1

please help!

Answer 2

@cshalvey

Answer 3

@Compassionate

Answer 4

@chris813

Answer 5

wht do you want me to do?

Answer 6

http://openstudy.com/study#/updates/518c2bbfe4b0cf6dd8f3b018

Answer 7

solve the problem

Answer 8

I think B but not 100%

Answer 9

do you know how to do the problem

Answer 10

\[A= \left[\begin{matrix}5 & -1 \\ -1 & 5\end{matrix}\right]\]

\[2A= 2*\left[\begin{matrix}5 & -1 \\ -1 & 5\end{matrix}\right]=\left[\begin{matrix}2*5 & 2*-1 \\ 2*-1 & 2*5\end{matrix}\right]\]

Answer 11

so its b? @completeidiot

Answer 12

again, not looking at the problem,

do it yourself,
i sure you have the ability to solve it correctly