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If a, b are integers and |a-b|=8, which of the following is

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by Max@Math Revolution » Mon Jul 18, 2016 8:13 am
If a, b are integers and |a-b|=8, which of the following is the smallest possible value of ab?
A. -16
B. 0
C. 16
D. 7
E. 40

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by Max@Math Revolution » Mon Jul 18, 2016 8:15 am
a=4, b=-4. Hence, the answer is A.
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