题目内容双击单词支持查询和收藏哦～
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纠错
n is a positive integer.
Quantity A:The remainder when $$(n+7)^{2}-49$$ is divided by n
Quantity B:1
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A. Quantity A is greater.
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B.Quantity B is greater.
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C.The two quantities are equal.
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D. The relationship cannot be determined from the information given.
B显示答案
