Math Problem Statement
Tìm tất cả các hàm số f : R → R thoả mãn f(x2 +y2) = xf(x)+yf(y)∀x,y ∈ R
Solution
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Math Problem Analysis
Mathematical Concepts
Functional Equations
Linear Functions
Odd Functions
Formulas
-
Theorems
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Suitable Grade Level
Advanced High School
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