Question 639434: The imaging number specified i is the square root of;
answer 3
or -1
or 1
or 2 Found 2 solutions by Edwin McCravy, Alan3354:Answer by Edwin McCravy(20054) (Show Source):
You can put this solution on YOUR website! The imaging number specified i is the square root of;
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It's called an imaginary number, not imaging.
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Using i is a convention, an agreement.
i or I is used for current in electrical calculations, so j is used instead of i for