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101. Column A   Column B     ... ...

101. Column A   Column B
   
 
(A) Column A is larger
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Nova Math - Problem Set G: Quantitative Comparisons

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Posted: 04/02/2013 09:57
Why isn't it +- 1.41??
Contributor
 
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Posted: 04/02/2013 10:04
Caitlin, the square root of a number is always a positive. What you wrote are the solutions to the equation x^2 = 2. They are two different things.
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