Question

chapter :Matrix
. Find the values of x and y if
[x+y y ] [2] =[3]
[2x x-y] [-1] [2]
​

Answer 1

Answer:

x=1 ; y=1.5

Step-by-step explanation:

Given:

[x+y y ] [2] =[3]_(1)eq

[2x x-y] [-1] =[2]_(2)eq

from 1eq

[x+y y]×2 =3

then 2y=3

y=1.5

from 2eq

2x=2

then x=1