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Q: Does every integer has an additive inverse?

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Yes.

The additive inverse for a number is its negative value. The sum of an integer and its additive inverse is zero. For the example (5), the additive inverse would be (-5).

Zero

Additive Inverse

Zero

Change its sign.

The additive inverse of 100 is -100.

-1/9 is the multiplicative inverse.

The additive inverse is just another way of saying the "opposite" of an integer*. The way to find the additive inverse of an integer is by looking at the negative sign (-) or the positive sign (+) or no sign.Example 1a. The opposite of 5 is -5b. The opposite of -6 is 6c. The opposite of -|-12| is -12*An integer is any whole number*.:Letter "c" is just an example of absolute value. It has nothing to do with the procedure of finding the additive inverse:.

A negative integer is a whole number that is smaller than zero. It is the additive inverse of a positive integer.

The "opposite" of 15 would be its additive inverse, or -15.

to subtract an integer, add its opposite or additive inverse.

It is the same as an integer: a counting number, its additive inverse or zero.

It is the same as an integer: a counting number, its additive inverse or zero.

The "additive inverse" is essentially the NEGATIVE of a number. The term is used to avoid confusion when taking the negative of a negative integer. The additive inverse of any number n is (-1)n.

No, it does not.

Subtracting an integer is the same as adding the additive inverse. In symbols: a - b = a + (-b), where "-b" is the additive inverse (the opposite) of b.

The additive opposite is itself and its multiplicative opposite is not defined.

yes

No, for example -12. All negative integers are not whole numbers. Note that 12 IS a whole number, and every integer is either a whole number or the additive inverse of a whole number.

The additive inverse of EVERY positive rational number is a negative number.

-129

What is additive inverse

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.

Yes.