If you are multiplying negative numbers, an odd number of factors will have a negative product. An even number of factors will have a positive product.
A negative number.
Yes. The product of an odd number (21, in this case) of negative factors will be negative; if the number of negative factors is even, the product will be positive.
False. The product of an odd number of negatives is negative.
If an even number of negative factors are multiplied together (such as 18 factors), the answer will be positive. If there are an odd number of negative factors, the answer will be negative.
The product of negative number and a positive number is always a negative. The product of two positive numbers, or two negative numbers, is always a positive.
No. If the other number is negative, then the product is positive.
No, the product of two negative numbers is always a positive.