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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.

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โˆ™ 2010-12-02 11:58:10
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Q: Is the product of twenty-one negative integers is negative?
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Related questions

Is the product of 4 negative integers positive or negative?

Positive. The product of even numbers of negative integers is always positive, whereas the product of odd nummbers of negative integers is always negative.


What is the product of a possitive and a negative integers?

The product is negative.


Is the product of two negative integers always negative?

That is false. The product of two negative integers is always positive.


What is the product of two negative integers?

The product of two negative integers is positive as for example -4 times -5 = 20


Is the product of 3 integers positive or negative?

It may be either. If any of the integers is zero, the product will be zero. Else, if one or three of the integers is negative, the product will be negative. Otherwise, it will be positive.


How can you tell the sign of a product of more than two integers?

If there is any zero in the set of integers, their product is zero.If there is an odd number of negative integers, then the product is negative, whereas if there is an even number of negative values, the product is positive.


What is the sign of the product when you multiply three negative integers?

The sign of a product of three negative integers is a negative sign.Example:-3*-3*-3=-27


What is the sign of the product of 7 negative integers?

It is negative.


What is the sign of the product of three negative integers?

It is negative.


What can you conclude about the signs of two integers whose product is positive and negative?

The product of two integers cannot be "positive and negative".


When a product of integers an odd number of negative factors then the sign of the product is?

negative


Is the product of 3 positive integers positive?

It may be either. If any of the integers is zero, the product will be zero. Else, if one or three of the integers is negative, the product will be negative. Otherwise, it will be positive.

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