SOLUTION: Express in terms of i: √(-28)

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Question 423989: Express in terms of i: √(-28)
Found 2 solutions by Alan3354, linht117:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(-28) = +/- i*sqrt(28) = +/- 2i*sqrt(7)

Answer by linht117(37) About Me  (Show Source):
You can put this solution on YOUR website!
solve as if it was √(28)
2√7 then put i after the 2 = 2i√7