alleryA number added to its negation always gives what?
AZero exactly
BOne exactly
CDouble the number
DThe number itself
Answer & Solution
Correct answer: A. Zero exactly
1. The negation of 3 is -3.
2. Their sum is 3 + (-3) = 0.
3. This works for any number, so the sum is not one or double the number.
_Source: Wikipedia, Negative number, Negation_
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