Question

Identity element for multiplication of rational numbers ​

Answer 1

1

1 is the multiplicative identity for rational numbers. Multiplicative inverse- If the product of two rational numbers is 1, then they are called multiplicative inverse of each other.

Answer 2

$\small{\color{red}{\fbox{\textsf{\textbf{Añswer :-}}}}}$

1

1 is the multiplicative identity for rational numbers. Multiplicative inverse- If the product of two rational numbers is 1, then they are called multiplicative inverse of each other.