The conversation between human and AI assistant.
Why is the product of two negative numbers always a positive number?
Okay, but why does canceling the negative signs result in a positive number?
That's because when we multiply two numbers with different signs, the result is always negative. For example, -2 x 3 gives us -6. But when we multiply two numbers with the same sign, the result will always be positive. In the case of -2 x -3, the negative signs cancel out, leaving us with a positive result.