" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(2-2)dalam x=(2x-2)
luas segitiga = (5x+3)(2x-2)/2
=10x²-10x+6x-6/2
=10x²-4x-6/2