1.

Let A∪B = {x|(x - a)(x - b) > 0, where a < b}. What are A and B equal to?

A. A = {x|x > a} and B = {x|x > b}
B. A = {x|x < a} and B = {x|x > b}
C. A = {x|x < a} and B = {x|x < b}
D. A = {x|x > a} and B = {x|x < b}
Answer» C. A = {x|x < a} and B = {x|x < b}


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