" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
(a-3) (a-7)=0
jadi a=3 atau a=7...
2) b²-8b-48=0
(b+4) (b-12)=0.
jadi b=-4 atau b=12