Jawab:
Penjelasan dengan langkah-langkah:
-3.(-4).(-5) + 2.(-5) + (-4).2.(-5)=
-60 + (-10) + 40= -70 + 40= -30
a=-4
b=2
c=-5
=-3ac + bc + abc
=-3(-4×(-5)) + (2×(-5)) + (-4 × 2 × -5)
=-3(20) + -10 + (-8×(-5))
=-60 + (-10) + 40
=-70 + 40
=-30
Jadi, jawaban yang tepat adalah -30
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawab:
Penjelasan dengan langkah-langkah:
-3.(-4).(-5) + 2.(-5) + (-4).2.(-5)=
-60 + (-10) + 40= -70 + 40= -30
a=-4
b=2
c=-5
=-3ac + bc + abc
=-3(-4×(-5)) + (2×(-5)) + (-4 × 2 × -5)
=-3(20) + -10 + (-8×(-5))
=-60 + (-10) + 40
=-70 + 40
=-30
Jadi, jawaban yang tepat adalah -30