" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(x-12)(x+2)=0
x = 12 atau x = -2
untuk mendapat nilai terbesar dari 5x₁-3x₂, maka x₁>x₂
maka : x₁ = 12 dan x₂ = -2
nilai :
5x₁-3x₂ = 5(12)-3(-2) = 60 + 6 =66
(x-12)(x+2) = 0
x1 = 12
x2 = -2
5x1 - 3x2 = 5(12) - 3(-2)
= 60 + 6 = 66