The sign of the product of -2/9 can be determined based on the rule:
If the number of negative factors is even, the product is positive.
If the number of negative factors is odd, the product is negative.
In this case, the product of -2/9 has one negative factor, -2, and 9 is positive. Therefore, the product is negative.
Determine the sign of the product of -2/9
1 answer