Question

resolva o sistema linear 3×3
a) ×+2y+3z=1
4×-y-z=3
×+y+2=6

b) ×+y+z=9
3x-2y-z=-4
2×-3y+2z=3​

Answer 1

Explicação passo-a-passo:

A)(X,Y,Z) = (1,3,-2)

B) (X,Y,Z) = (2,3,4)