Question

Determine X e Y para que as matrizes A e B sejam iguais

Answer 1

A=(0 2x-3y)
(y-2 3 )

B=(0 -2)
(-1. 3)

A=B
y-2=-1
y=-1+2
y=1

2x-3y=-2
2x-3.1=-2
2x-3=-2
2x=-2+3
2x=1
x=1/2