" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3a+3b=3(a+b)
=3(2/3)
=2
3a.3b=9ab
=9(1/3)
=3
maka persmaan baru x^2-2x+3