Is the inequality always true: \(x + \frac{9}{x} > y + \frac{9}{y}\), if (A) \(x > y > 0\), (B) \(x > y > 3\)?

Vai noteikti \(x + \frac{9}{x} > y + \frac{9}{y}\), ja (A) \(x > y > 0\), (B) \(x > y > 3\)?