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A number and its additive inverse add up to zero.

If a number has no sign, add a "-" in front of it to get its additive inverse. The additive inverse of 5 is -5. The additive inverse of x is -x.

If a number has a minus sign, take it away to get its additive inverse. The additive inverse of -10 is 10. The additive inverse of -y is y.

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Q: What is the inverse for numbers under addition?

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The additive inverse of 9 is -9.

The set of even numbers is closed under addition, the set of odd numbers is not.

Addition is the inverse of Subtraction. Division is the inverse of Multiplication. and then visa-versa. :-) Addition is the inverse of Subtraction. Division is the inverse of Multiplication. and then visa-versa. :-) the Answer is subtraction

the inverse of addition is subtraction and the inverse of multiplication is division. Of course, multiplication is just repeated addition so division is just repeated subtraction!

The numbers are not closed under addition because whole numbers, even integers, and natural numbers are closed.

adative inverse

The inverse of addition is subtraction.

NO. Certainly not. Additive inverse and Multiplicative inverse doesn't exist for many elements.

Quite simply, they are closed under addition. No "when".

These are the for inverse operations:Multiplications inverse is divisionDivisions inverse is multiplicationAdditions inverse is subtractionSubtractions inverse is addition

The inverse operation of addition is subtraction. The inverse multiplication by a number other than 0 is division. Multiplication by 0 does not have an inverse operation.

Subtraction.

Addition.

addition

* *It is the reverse of the actionEx.Addition is the inverse of subtrationmultiplication is the inverse of division

yes because real numbers are any number ever made and they can be closed under addition

It is the reverse of the action Ex. Addition is the inverse of subtration multiplication is the inverse of division

Yes. The set of real numbers is closed under addition, subtraction, multiplication. The set of real numbers without zero is closed under division.

The additive inverse is the inverse under addition; the multiplicative inverse is the inverse under multiplication. For example, the additive inverse of any real or complex number is its negative: the inverse of 3 is -3 and vice versa. The multiplicative inverse of a number other than 0 (which has no such inverse) is its reciprocal: the inverse of 2 is 1/2, and vice versa. Adding a number and its additive inverse gives the additive identity, 0. Multiplying a number by its multiplicative inverse gives the multiplicative identity, 1.

Don't know about the "following" but any irrational added to its additive inverse is 0, which is rational. Therefore, the set of irrationals is not closed under addition.

Math

Subtraction

addition

subtraction

No.