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OpenStudy (anonymous):
Operations on Complex Numbers
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OpenStudy (anonymous):
OpenStudy (anonymous):
simplify the expression
OpenStudy (anonymous):
\[\sqrt{-6}*\sqrt{-18}=i \sqrt{6} *i \sqrt{18}\]
OpenStudy (anonymous):
ok...but that doesnt match any of my options..what do Ihave to do?
OpenStudy (anonymous):
\[i ^{2} \sqrt{6*18} = -\sqrt{108}\]
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OpenStudy (anonymous):
which can be written as \[-6\sqrt{3}\]
OpenStudy (anonymous):
would you mind helping me on two more?
OpenStudy (anonymous):
Keep'em coming
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