Question

Matriks part 2 jelaskan dgn caranya

Answer 1

C^T = -4 5
-3 2
A+B = C^T
2x+(x-y)=-4 jadi 3x-y=-4
3+(y+1)=5 jadi 4+y=5
-3+0=-3
-1+3=2
Y=5-4=1
3x-y=-4
3x-1=-4
3x=-4+1
3x=-3
X=-1
3x+2y=3(-1)+2(1)=-1