Explain how you can find the sign of the product of two or more rational numbers?

Answer 1

Negative times negative equals positive.

Positive times positive equals positive.

Positive times negative equals negative.

If you have more than two numbers, multiply the first two and then apply these rules to each successive number in turn.

Answer 2

+)(+) - positive (+)(-) - negative (-)(+) - negative (-)(-) - positive If we have more numbers then: If the number of negative numbers is even, the result is positive. If the number of negative numbers is odd, the result is negative. This only applies to multiplication and division.