It will be the same as the original number.
zero + zero = zero
Yes
it is 10 times larger (of the number that was multiplied by 10 or added a zero at the end)
It is zero, by definition of additive inverse!
If zero is added to a whole number the answer would be the whole number because zero is the same as nothing
It will be the same as the original number.
zero + zero = zero
Yes
it is 10 times larger (of the number that was multiplied by 10 or added a zero at the end)
It is zero, by definition of additive inverse!
It doesn't have to be a prime number and an even number. The sum of any two whole numbers is a whole number. Also, the sum of two even numbers is an even number, the sum of two odd numbers is an even number, and the sum of an odd number and an even number is an odd number.
If you add zero to any number, the sum is the same number you started with.
You may think that there is a unique solution to that problem, but that is not the case. Any positive number can be added to the negative version of itself to obtain a sum of zero (-589 added to 589 is zero, etc.) The simplest case, of course, is to add zero to zero, getting a total of zero.
The additive inverse of x is -x It is the number that, when added to the original, gives a sum equal to zero.
No, the product is, but not the sum. 0 + 2 = 2
This means that the sum of the number and two is zero. So the number is -2.