Question

3. What is the sum of a number and zero ?

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Answer 1

heya!! mate here is ur answer...

In other words, the sum of any whole number and zero is the numberitself. That is, zero is the only wholenumber that does not change the value (identity) of the number it is added to. The whole number 0 (zero) is called the additive identity or the identity element for addition of wholenumbers.

hope it helps......✌

Answer 2

Answer:

the sum of a number and zero is zero itself