Question

rational number which has no inverse? ​

Answer 1

Answer:

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

Answer 2

Step-by-step explanation:

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