Question

write the rational number whose reciprocal are the number themselves​

Answer 1

1 and -1 are the only rational numbers which are their own reciprocals. No other rational number is its own reciprocal. We know that there is no rational number which when multiplied with 0, gives 1. Therefore, rational number 0 has no reciprocal or multiplicative inverse.
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Answer 2

Answer:

1,-1

Step-by-step explanation:

1 and -1 are the only rational numbers which are their own reciprocals. No other rational number is its own reciprocal.

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