Mathematics, 15.06.2021 14:00 ethan0
Hàm số f(x) đồng biến trên R có bao nhiêu cặp số nguyên (a;b) thỏa mãn f(4)<=f(a^2+b^2)
Answers: 1
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Hàm số f(x) đồng biến trên R có bao nhiêu cặp số nguyên (a;b) thỏa mãn f(4)<=f(a^2+b^2)...
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