" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-7ab + 5bc - 2ac - 9ab + 3bc + 2ac
-7ab - 9ab + 5bc + 3bc - 2ac + 2ac
-16ab + 8bc
Jadi jawabannya adalah a. -16ab + 8bc.
2ab+2bc-4ac
maaf kalo salah