Answer:
Role of zero and one- 0 is the additive identity for rational numbers. 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.
Step-by-step explanation:
Role of zero and one- 0 is the additive identity for rational numbers. 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.
