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Why do x and y have the same absolute value if x is a rational number and y is the opposite?
Wiki User
∙ 9y ago
If x and y are additive opposites, then y = -x.If x >= 0 then abs(x) = x
also y <=0 so that abs(y) = -y = x
and
if x < 0 then abs(x) = -x = y
also y > 0 so that abs(y) = y.
Wiki User
∙ 6y ago
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How do you identify opposite and absolute value of a rational number?
how do you identify opposite and absolute value of a rational number
When it went off absolute value and the opposite of a rational number equal?
When the number is non-positive.
How do you Use absolute value to write definition of the opposite of a nonzero rational number?
I would do it that way.
How do Absolute value of a number and it's opposite compare?
The absolute value of a number is always positive or zero, while its opposite is always negative or zero. The relationship between the absolute value of a number and its opposite is that they have the same numerical value but opposite signs. For example, the absolute value of -5 is 5, and the opposite of 5 is -5.
Is the absolute value always an integer?
Yes it is and the absolute value is always a positive number. if it was the absolute number then the opposite, then its always a negative number. I learned this and im in the sixth grade advanced classes. * * * * * The absolute value need not always be positive - it can be 0. The absolute value need not be an integer. Rational and irrational fractions are perfectly valid.
How do you identify opposite and absolute value of a rational number?
how do you identify opposite and absolute value of a rational number
How do you identify opposites and absolute value of rational numbers?
how do you identify opposite and absolute value of a rational number
What is absolute value of the opposite of a nonzero rational number?
The absolute value is always positive.
How do you identify the opposite of the absolute value of a rational number?
The opposite of the absolute value of x is always -abs(x).
How do you identity the opposite and the absolute value of a rational number?
The additive opposite of the rational number q is -q. One of q and -q must be non-negative and that is its absolute value.
When are the absolute value and the opposite of rational number equal?
When the number is 0.
What is the additive inverse of a rational number?
It is the number with the same magnitude (absolute value) and the opposite sign.
What is a rational number whose opposite and absolute value are the same?
They are all non-positive rational numbers.
When it went off absolute value and the opposite of a rational number equal?
When the number is non-positive.
How do you identify the opposite and the absolute values of a rational numbers?
An "opposite" is not a well defined term since there are additive opposites and multiplicative opposites and you have not specified which one.The absolute value of a rational number is the value of the number with a positive sign.Thus (abs(5/7) = 5/7and abs(-5/7) = 5/7
If x is a rational number a y is the opposite of x why do x and y have the same absolute value?
That is how absolute values are defined.
How do you Use absolute value to write definition of the opposite of a nonzero rational number?
I would do it that way.
