0
In most math, "-0" is considered the same as "+0", and is thus just 0. The concept of a "signed" 0 (one that can be positive or negative) comes up sometimes in computing, where so-called "floating point" arithmetic requires both positive and negative zero. For more on this, see the Wikipedia article linked below.
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X x is an even whole number between 0 and 2?
X does not exist.
Why you cannot divide a number by 0?
The answer does not exist because of complicated calculus. It is technically infinite or undefined because 0 - (negative) is the minor limit that is never reached.
What is the largest value probability that can exist?
A probability must needs be a number between 0 and 1 (often expressed as 0% and 100%), inclusive.
When do negative roots exist and when are they undefined?
Negatove roots are simply the reciprocals of the positive roots. So negative roots will exist if the number that you are taking a root of is not 0 and the positive root exists.
Does the year 0 exist?
yes
