" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
= 3a x (a-4)
= 3a^{2} - 12a
= 3a(a - 4)
=a1 = 0
=a2 = 4 (gunakan a2)
jadi, p x l
=3(4) x (4)- 4
=12 x 0
=0
maaf klo salah/ngawur