The sum of the real numbers a and b is 13. Their difference is 5. What is
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The sum of the real numbers a and b is 13. Their difference is 5. What is the value of ab?
A. 5
B. 8
C. 18
D. 36
E. 65
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The correct answer is D If the sum of the real numbers a and b is 13 then a b 13 If the dif...View the full answer
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