Untitled.notebook
January 23, 2017
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Find the principal square root of the number.
When finding the principal square root, it is only the POSITIVE root, not the negative.
Jan 23­10:03 AM
Untitled.notebook
January 23, 2017
Jan 23­10:07 AM
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Untitled.notebook
January 23, 2017
Jan 23­10:08 AM
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