" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
9a^2-12a-6a+8
9a^2-18a+8
2. 2m-5(3m+4)
2m-15m-20
-13m-20
^ artinya pangkat
2. -13m-20