Just multiply without the sign. Then add a minus sign to the result.
what's 8+15=
It is negative.
It is negative.
You get a product which is positive.
One rule is that the product of two integers with unlike signs will have a minus sign for the product.
negative
Subtract and the Keep the sign of the one that has more
Just multiply without the sign. Then add a minus sign to the result.
The product has the same sign as the numbers.
what's 8+15=
It is negative.
It is negative.
You get a product which is positive.
The sign of a product of three negative integers is a negative sign.Example:-3*-3*-3=-27
To add two integers with unlike signs: -- Find the difference between their sizes, ignoring their signs. -- Give the difference the sign of the integer with the larger size.
Depends on how large each integer is. +1-2 or +2-1. Different signs depending on the size of the integers.