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What is the value of \(\dfrac1{x} - \dfrac1{y}?\)
(1) \(\dfrac{xy}{x - y} = 2\)
(2) \(x^2 + y^2 = 5\)
Answer: A
Source: Magoosh
(1) \(\dfrac{xy}{x - y} = 2\)
(2) \(x^2 + y^2 = 5\)
Answer: A
Source: Magoosh
