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The square root of -1
Thursday, May 14, 2009 | Math
Imaginary Numbers
1 X 1 = 1
AND
(-1) X (-1) = 1
So 1 has two square roots!
-1 doesn't have even one square root
(there is no n^2=-1)
so humans got to invent...
Imaginary Numbers
For more information
I imagine you might google it
Imaginary Numbers
;)
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