What is the value of $$(\frac{1}{x}-\frac{1}{y})$$?
Statement #1: $${xy}\over{x-y}$$=2
Statement #2: $$x^2+y^2=5$$
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AStatement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient.
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BStatement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.
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CBOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.
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DEach statement ALONE is sufficient to answer the question.
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EStatement 1 and 2 TOGETHER are NOT sufficient to answer the question.
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正确答案: A