0
The absolute value of a number is defined conceptually as its distance from 0. The absolute value of a complex number is therefore defined by the distance formula:
|z| = sqrt(re(z)2 - im(z)2)
0 is a complex number, as is proven as follows:
A complex number is a number of the form x + yi, where x and y are numbers.
0i = 0.
0 = 0 + 0.
0 = 0 + 0i.
0 = x + yi where x and y are 0.
0 is a number.
Therefore, 0 is a complex number.
As such, the distance formula can be used to calculate |0|:
|0| = sqrt(re(0)2 - im(0)2)
= sqrt(02 - 02)
= sqrt(0 - 0)
= sqrt(0)
= 0
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What is the absolute value of -4?
0
What is the absolute value of -4.2?
The absolute value of a number is the distance from that number to 0. Therefore, the absolute value is ALWAYS positive. the absolute value of -4.2 is 4.2 To find the absolute value, just determine how far it is from 0.
What is the integer's absolute value?
An interger's absolute value is how far away it is from 0, so an interger's absolute value will always be positive. The absolute value of -83 is 83. The absolute value of 178 is 178. etc.
How do you find the absolute value of something?
If a number is not less than zero then that is its absolute value. If a number is less than zero, its negative is its absolute value. So, if |x| denotes the absolute value of x, then |x| = -x for x<0 [since if x<0 then -x>0] and |x| = x for x>= 0
Is this question true or false are there always two numbers thtj have the same absolute value?
Other than for the value 0, there are always two numbers that have the same absolute value: the number and the negative of the number, eg 2 and -2 both have the absolute value 2. There is no negative 0, so there is only the number 0 which has the absolute value 0.
Why is the absolute value of 0 0?
the answer is 0. absolute value changes negitives to positives
What is the absolute value of -4?
0
Is absolute value of any number positive?
No. The absolute value is non-negative but, to be pedantic, that does not mean positive. The absolute value of 0 is 0 which is NOT positive.
What is the absolute value of-607?
The absolute value of something is its difference from 0. Absolute value of -607=607
What is the absolute value of -4.2?
The absolute value of a number is the distance from that number to 0. Therefore, the absolute value is ALWAYS positive. the absolute value of -4.2 is 4.2 To find the absolute value, just determine how far it is from 0.
What is the absolute value of 0?
The absoulte value of Zero is 0
The absolute value of zero is?
Zero.Zero.Zero.Zero.
The distance a number is from 0?
is known as its magnitude or absolute value.
What is the absolute value of a number from 0?
Th absolute value of a number is its distance, regardless of direction, form 0.
What does it mean by numeric value?
Numerical value = absolute value For any real number a, the absolute value of a, denoted by |a| is itself if a ≥ 0, and -a if a < 0. Thus |a| is positive expect when a = 0.
What is the absolute value of integer 21?
The absolute value of the integer 21 is 21. The absolute value of something is its distance from 0.
What is the absolute value of a negative integers?
The absolute value of a number is how many spaces the number is away from 0. So if the number was 32, the absolute value would be 32. And if the number was -54, then the absolute value would be 54. ========== The definition of "absolute value" for a number x (written as |x| ) is: |x| = x for x >0 |x| = 0 for x=0 |x| = -x for x<0
