Write the rational number that are equal to their reciprocals.


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Answer:

1, -1

Step by Step Explanation:
  1. Rational numbers: A rational number is any number that can be expressed as the quotient or fraction  
    p
    q
      of two integers, p and q, with the denominator q not equal to zero. Since q may be equal to 1, every integer is a rational number.
    Rational numbers 1 and -1 are the only numbers which are equal to their reciprocals.
  2. Therefore, rational numbers 1 and -1 are equal to their reciprocals.

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