" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x2 = 3 - √5
x1 + x2 = 3 +√5 + 3 -√5 = 6
x1 .x2 = (3 + √5)(3-√5) = 9-5 = 4
persamaan kuadratnya x² - (x1+x2)x + (x1x2) = 0
x² - 6x + 4 = 0