SOLUTION: Can you give me some proves why does the product of two negative numbers is positive? Could you help me? Thank you in advance,,

SOLUTION: Can you give me some proves why does the product of two negative numbers is positive? Could you help me? Thank you in advance,,

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Question 201694: Can you give me some proves why does the product of two negative numbers is positive? Could you help me? Thank you in advance,,
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!
See this --> http://www.algebra.com/cgi-bin/show-question-source.mpl?solution=151930
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