jika jumlah 2 bilangan adalah 3 dan selisih kuadrat bilangan itu adalah 6, bilangan apa sajakah itu?
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x=3-y
(x-y)² = 6
(3-y-y)² = 6
(3-2y)² = 6
3-2y = √6
3-√6 = 2y
y= (1/2)(3-√6)
x=3-y
x=3 - (1/2)(3-√6)
x=3 - 3/2 - √6/2
x=6/2 - 3/2 - √6/2
x=3/2 - √6/2
x=(1/2)(3-√6)