chavvvva
chavvvva
11-01-2017
Mathematics
contestada
How to square imaginary numbers
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MaharaniP
MaharaniP
11-01-2017
An imaginary number " i " is the squared root of -1, so whenever you square i it's like squaring a squared root. The squared root would cancel and you would be left with just the number under it, that is, the -1.
i ^ 2 = -1
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