Question

true or false: 1 is the only rational number that is equal to its reciprocal​

Answer 1

Answer:

True

Step-by-step explanation:

1 is the natural number it's neither a prime nor composite number so, 1 should be a rational number

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Answer 2

Answer:

Solution: 0 (zero) is the rational number which does not have a reciprocal. (ii) The rational numbers that are equal to their reciprocals. Solution: 1 and – 1 are the rational numbers which are equal to their reciprocals.