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k+\frac{1}{k}=3
Quantity A
k+\frac{1}{k^{2}}
Quantity B
k^{2}+\frac{1}{k^{3}}
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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
