" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
maka:
a + b = 30
b = 30 - a
H = a.b
= a(30 - a)
H(a) = 30a -a^2
agar H(a) maksimum haruslah H'(a) = 0
H'(a) =30 -2a = 0
a = 15
H(15) = 30 x 15 - (15)^2
= 450 - 225
= 225