" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
----------- = ----------- = --------
(x-1)(x+1) x^2+x-x-1 x^2-1
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻= ---------- = --------
(x-1)(x+1) x²-1 x²-1
---------- =
x kwadrat-1
8+13
-------- =
x kwadrat-1
21\x kwadrat-1=
21x do kwadratu na minusie - 21
jak coś to pisać :P