Question

Additive inverse of
integer a is _______.​

Answer 1

Answer:

We notice that the result of combining a number and its opposite is zero. This motivates the following formal definition. Additive Inverse: For every integer n, there is a unique integer m such that n + m = m + n = 0. The integer m is called the additive inverse of n.

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Answer 2

Answer:

In mathematics, the additive inverse of a number a is the number that, when added to a, yields zero. This number is also known as the opposite (number),[1] sign change,[2] and negation.[3] For a real number, it reverses its sign: the opposite to a positive number is negative, and the opposite to a negative number is positive. Zero is the additive inverse of itself.