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Is the difference of 2 natural numbers always an integer?
Yes, because natural numbers are integers (positive only, ususally including zero).
Is the difference of a positive integer and a negative integer always positive?
The difference between any numbers is always positive.
Is the difference of two integers always a natural number?
Not necessarily. The difference between a = 7 & b = 7 is 0, and that is not a natural number.
When is it difference of a positive and negative integer positive?
The difference between a positive integer and a negative integer is ALWAYS positive.Suppose X and Y are positive so that -Y is negative,The the difference two numbers, A and B is A - B so the difference between X and (-Y) is X - (-Y) which equals X + Y. The sum of two positive numbers is always positive.
Is the difference between a negative integer and a positive integer always a negative integer?
sometimes
Is rational numbers always an integer?
No, it is only very rarely an integer.
Is the difference of an integer always an integer?
yes!!!! s far as i know
Is the difference of a positive integer and a negative integer is always positive?
Yes.
Why is an integer always a whole number?
An integer is not always a whole number because whole numbers are numbers 0 and up. Integers are numbers above and below 0. (Including negatives.) So therefore, if an integer is a negative, it would not be a whole number. But a whole number is always an integer.
Is the sum of integers always an integer?
Yes, by definition, the sum of two integers is always an integer. Likewise, the product and difference of two integers is always an integer.
Are integers always positive or negative?
an integer is a negative number and a positive number. It is all the numbers, just like a natural number is all the numbers from 1 and up
Is the difference of a negative integer and a negative integer is always negative?
no sometimes there positive i
