题目内容
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纠错
x and y are positive integers
$$x^{2}$$+$$y^{2}$$=89
xy=40
Quantity A:|x-y|
Quantity B:3
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AQuantity A is greater.
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BQuantity B is greater.
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CThe two quantities are equal.
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DThe relationship cannot be determined from the information given.
C显示答案