Question

Q1. what is the difference between additive identity and multiplicative identity?

Answer 1

Answer:

You need to keep an expression equal to the same value, but you want to change its format, so you use an identity in one way or another: The additive identity is zero. Adding zero to a number doesn't change that number; it keeps its identity. The multiplicative identity is one.

Answer 2

Answer:

Difference Between the Additive Identity and Multiplicative Identity. ... Zero is always called the identity element. whenever a number is multiplied by the number 1 it will give the same number as the product the multiplicative identity is 1 .