题目内容
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纠错
k+$$\frac{1}{k}$$=3
Quantity A:k+$$\frac{1}{k^{2}}$$
Quantity B:k+$$k^{2}$$+k+$$\frac{1}{k^{3}}$$
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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.
B显示答案