Question

which of the following rational number is equal to it's reciprocal​

Answer 1

Step-by-step explanation:

Step-by-step explanation:No other rational number is equal to its own reciprocal. So the rational numbers that are equal to their reciprocals are 1 and -1. Note: There is no rational number which when multiplied with zero, gives 1. Therefore, rational number zero has no reciprocal or multiplicative inverse

Answer 2

Answer:

No other rational number is equal to its own reciprocal. So the rational numbers that are equal to their reciprocals are 1 and -1

Step-by-step explanation:

NOTE:-There is no rational number which when multiplied with zero, gives 1. Therefore, rational number zero has no reciprocal or multiplicative inverse.