The rules for multiplying signed numbers may be formulated from the fact that multiplication serves as a shorthand notation for addition. For example, 4 x (−3), which means "4 times negative −3" is the same as the following: (-3) + (-3) + (-3) + (-3) = -12 Therefore, it follows that multiplication of a negative and positive number represents addition of negative numbers. This explanation with further content regarding mulitiplication of signed numbers may be referenced at: http://www.math.info/Arithmetic/Signed_Numbers_Mult
Yes.
No, a positive minus a negative can be either or positive or a negative.
The product of negative number and a positive number is always a negative. The product of two positive numbers, or two negative numbers, is always a positive.
it cant a negative + negative always equals a positive -Posted By Anonymous 7th Grader it cant be a negative plus a negative equals a negative always -Posted BY Anonymous 7th Grader♥
An integer is just a whole number, excluding zero. Any positive integer will always have an opposite just by placing a negative sign in front of the positive integer. You can also say that any negative whole number is an integer.
Negative
always a negative
always a negative
No
A negative integer multiplied by a negative integer is always a positive integer product. -x * -y = xy
always a negative
Yes.
Always.
Always
When multiplying integers with different signs, the rule is that the product will always be negative. For example, multiplying a positive integer by a negative integer results in a negative product. Conversely, multiplying a negative integer by a positive integer also yields a negative result. In summary, if the signs of the integers differ, the product is negative.
That's always the case.
The square of any negative integer is always a positive integer. This is because when a negative integer is multiplied by itself, the product is positive. For example, (-2)² equals 4. Thus, squaring a negative integer results in a non-negative value.