" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
f(x) = (x - 4)²
misal : f(x) = y
y = (x - 4)²
x - 4 = √y
x = 4 √y
= 4 √x
= 4 √5x