" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 2i + 3i + 2j - 4j
= 5i - 2j ( ke kanan (+))
A - B = ( 2i + 2j ) - (3i - 4j )
= 2i - 3i + 2j +4j
= -i + 6j ( ke kiri (-))
kalo gak salah sih begini xD