The short answer: That is the definition of multiplication with negative numbers.
Yes they have to be whole numbers. They can be negative though, but they have to be whole.
Negative numbers cannot be rooted. As it can be seen on a calculator when -25 is rooted is says error. Only positive numbers can be rooted. If it resulted in a negative try going over the problem.
No it is not. By definition, a prime number must be a natural number. Negative numbers are not in the set of natural numbers.
There is no single commonly accepted definition for "whole numbers". Depending on the definition used, zero, as well as negative integers (like -1, -2, etc.) may, or may not, be considered part of the "whole numbers".
There is no special name for this.
The short answer: That is the definition of multiplication with negative numbers.
Yes they have to be whole numbers. They can be negative though, but they have to be whole.
Negative numbers cannot be rooted. As it can be seen on a calculator when -25 is rooted is says error. Only positive numbers can be rooted. If it resulted in a negative try going over the problem.
No it is not. By definition, a prime number must be a natural number. Negative numbers are not in the set of natural numbers.
There is no single commonly accepted definition for "whole numbers". Depending on the definition used, zero, as well as negative integers (like -1, -2, etc.) may, or may not, be considered part of the "whole numbers".
It depends. Some authors consider "Whole Numbers" to be the positive integers, some consider them to be the non-negative integers, and some consider them to be all integers. For the first two definitions, numbers like -3 would not be considered "whole numbers". With the last definition, negative numbers like -3 would be considered a "whole number".
A couple of problems. You need at least two numbers to find a GCF and the GCF is by definition positive.
An integer is a whole number (not a fraction) that can be positive, negative, or zero. A member of the set of positive whole numbers {1, 2, 3, . . . }, negative whole numbers {−1, −2, −3, . . . }, and zero {0}.
negative definition in health is an absents of an illness and disease.
Depending on the definition of the words "natural numbers", the natural numbers are either, "the set of positive integers", that is, integers from 1 upwards, or "the set of non-negative integers", that is, integers from 0 upwards.Therefore, 0 can be included as one of the natural numbers, depending on your definition.
The product of three negative numbers is negative.