SOLUTION: express in terms of i and simplify: square root -243

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Question 135400: express in terms of i and simplify: square root -243
Answer by stanbon(48535) About Me  (Show Source):
You can put this solution on YOUR website!
express in terms of i and simplify: square root -243
sqrt(-243) = sqrt(-81*3) = 9i*sqrt(3)
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Cheers,
Stan H.