" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=4*(-6)*(-2) - 3*(-6)*(-3)=
=4*12 - 3*18=
=48 - 54=
=-6
------------------------------------------------
xyz-2z^2=
=-6*(-2)*(-3) - 2*(-3)^2=
=-6*6 - 2*(-6)=
=-12+12=
=0
------------------------------------------------
-2xz-5x^2=
=-2*(-6)*(-3) - 5*(-6)^2=
=12*(-3) - 5*36=
=-36 - 180=
=-216