Question

write two rational number which are there own reciprocal

Answer 1

$\frac{3}{3 } \\ \\ \\ \\ \frac{2}{2}$

Answer 2

Answer:

there are only two rational number which are there own reciprocal....

It is 1 & -1

Step-by-step explanation:

1 and -1 are the only rational numbers which are their own reciprocals. No other rational number is its own reciprocal. We know that there is no rational number which when multiplied with 0, gives 1. Therefore, rational number 0 has no reciprocal or multiplicative inverse.