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Square Root
Who invented this ?
What is it used for ?
Where can you use it ?
Why do we need it ?
How do we solve it?
The earliest documentation of who invented the square root was the Rhind Mathematical Papyrus which shows how the Egyptians extracted square roots around 1650 BC.
Read more: http://wiki.answers.com/Q/Who_invented_squares_and_square_roots#ixzz1FYAuqfty
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