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Earn +20 ptsQ: What is the sum of a real number and it opposite?
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Property of the opposite of the sum?
The additive inverse property states that if you add a number and it's opposite the sum is zero. copy-ed from "ashby" your welcome C:
What is the sum of any number and its opposite?
I assume you mean the additive inverse. The sum of any number and its additive inverse is zero. For example, 7 + (-7) = 0.
What is the additive inverse of eighteen?
The additive inverse of 18 is -18. The additive inverse of any number is the opposite of that number, such that the sum of the original number and the additive inverse is zero.
A number added to another number to find a sum?
When you add a number to another number the result is their sum
What is the definition of closure in math?
The sum or product of two real numbers is a uniquereal number, like 2+3 is always 5... ;~}
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