" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Determinante del sistema:
3 - 4
D = (3)(-5) - (8)(-4) = - 15 + 24 = 9
8 - 5
Dx
13 - 4
Dx = (13)(-5) - (-5)(-4) = - 65 - 20 = - 85
-5 - 5
Dx/D = x = - 85/9
Dy
3 13
Dy = (3)(-5) - (13)(8) = - 15 - 104 = - 119
8 - 5
Dy/D = y = - 119/9