Question

solve this sum in matrix method .....plz help.....80 points​

Answer 1

Step-by-step explanation:

Given = p = [ 4 - 1] Q = [ -2 2]

Then,

P + Q = { 4 + ( -2)}

{ -1 + 2}

p + Q = ( 2 1 )

Answer

Answer 2

Answer:

$then$

$p + q = { 4+(-2)}$