SOLUTION: 9. Simplify the following expression; express in terms of i. sqrt(-80)

Algebra ->  Exponents -> SOLUTION: 9. Simplify the following expression; express in terms of i. sqrt(-80)      Log On


   

Question 494607: 9. Simplify the following expression; express in terms of i.

sqrt(-80)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(-80)
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sqrt(-16*5)
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4i*sqrt(5)
----
= 4sqrt(5)i
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Cheers,
Stan H.
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