Question

Write the integer which is its own additive inverse.

Answer 1

$$\bullet$$ Additive inverse of a positive integer is a negative integer.

$$\bullet$$ Additive inverse of a negative integer is a positive integer.

$$0$$ is an integer, but it is neither positive nor negative.

Additive inverse of $$0$$ is also $$0$$.

$$\therefore$$ $$\textbf{Zero is the integer which is its own additive inverse}$$.