Question

name two rational numbers which are equal to their multiplicative inverse

Answer 1

The rational numbers are 1 and - 1

Answer 2

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