Neocijenjeno
Nov. 2, 2019, 11:47 p.m. (6 years, 10 months)
Official solution

Nađi sve funkcije f : \mathbb{R} \rightarrow \mathbb{R} takve da f(x+f(y)+f(xy)) = f(x) + yf(x+1) za sve x, y \in \mathbb{R}.

(Borna Šimić)

Warning: You haven't solved this problem yet.
Click here to display the solution.



Comments:

Možda je očito ali zašto postoji takav t_x ?