" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=9-2+6-4
=9
Gtw Juga soalnya w msh kls 7
b. 6ac-2bc = 6(-2)(3)-2(4)(3) = 6(-6)-2(12) = -12-24 = -36
d. 2(3)³-(-2)³-(4)³ = 2(27)-(-8)-(64) = 54+8-64 = 62-64 = -2