Question

what is additative identity of zero for​

Answer 1

Answer:

Additive Identity:

For any rational number a/b where b is not equal to zero, 0+a/b = a/b+0 = a/b. Therefore, zero is the identity element for addition in rational number.

Step-by-step explanation:

When you add 0 to any number, the result is the number itself.  

like: 2+0 = 2, -4+0 = -4  

That is why 0 is the identity for addition

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