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2015-06-06T10:20:34+08:00

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200 is not a perfect square, therefore, the thing that can we do is to express its square root in reduced radical form to express it with rational numbers.

Example:
                square root of 200 is √200
Reduce √200
       ( nearest square is 100 ) so
 = √100 x √2
 = 10 √2
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