Square Root Sign Video
Upload On Thu Aug 02 2012 by ASL STEM
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Definition
A number that when multiplied by itself gives a given number. For instance, 3 is a square root of 9, written as sqrt(9), since 3^2 = 9.
Source: Nelson, David. The Penguin dictionary of mathematics 4th ed. London, New York. Penguin. 2008.
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