2017 IMO Problems/Problem 2
Problem
Let be the set of real numbers , determine all functions such that for any real numbers and
$$ (Error compiling LaTeX. Unknown error_msg){f(f(x)f(y)) + f(x+y)}f(xy)$$ (Error compiling LaTeX. Unknown error_msg)
Solution
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See Also
2017 IMO (Problems) • Resources | ||
Preceded by Problem 1 |
1 • 2 • 3 • 4 • 5 • 6 | Followed by Problem 3 |
All IMO Problems and Solutions |