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What is the greatest possible product that can be formed by two positive integers whose sum is 128?
Wiki User
∙ 13y ago
That would be 64 x 64 = 4096
If you know calculus, this is a maxima-minima problem.
X+ Y = 128
Y = 128 - X
PRODUCT = P = XY = X ( 128 -X) = 128X - X^2
Take first derivative with respect to X and set = 0 - that is slope zero where value is either minimum or maximum
dP/dX = 128 - 2X = 0
X = 64
Y = 64
Wiki User
∙ 13y ago
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Positive. The product of even numbers of negative integers is always positive, whereas the product of odd nummbers of negative integers is always negative.
Is the product of two positive integers always positive?
No the product of two integers will not always be a positive, because if you multiply a positive and a negative you'll get a negative.
What is the product of two negative integers?
The product of two negative integers is positive as for example -4 times -5 = 20
The product of two integers is positive. when is this statement true?
This statement is true when the two integers are positive, or when the two integers are negative.
Are the sum of two negative integers positive?
No. Two negative integers added together will never equal a positive integer. It is the product of two negative integers that is positive.
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.
What ia the smallest possible sum of 2 positive integers whose product is 36?
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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.
Is the product of two positive integers always positive?
No the product of two integers will not always be a positive, because if you multiply a positive and a negative you'll get a negative.
What is the product of two negative integers?
The product of two negative integers is positive as for example -4 times -5 = 20
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What can you say about the product of an integer and a positive integer?
-- The product is an integer. -- If the original two integers are both positive, then the product is positive. -- If the original two integers have different signs, then the product 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".
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.
What is the rule in dividing integers?
The rule in dividing integers is to divide the absolute values. Two positive integers or two negative integers equals positive product. If one integer is positive and the other is negative, the product is negative.
What is the greatest possible product that can be formed by two integers whose sum is negative256?
I think it is 16384 I'm not sure
The product of two integers is positive. when is this statement true?
This statement is true when the two integers are positive, or when the two integers are negative.
