Question

the rational number that does not have a reciprocal is 1​

Answer 1

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the rational number that does not have a reciprocal is 1

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0

(i) The rational number that does not have a reciprocal is 0.

(ii) The rational numbers that are equal to their reciprocals are 1 and -1.

(iii) The rational number that is equal to its negative is 0.

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