SOLUTION: Short Answer: Simplify the following expression; express in terms of i. √(-9) Simplify the following expression. √(-24).√(-81)

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Question 536242: Short Answer: Simplify the following expression; express in terms of i.
√(-9)
Simplify the following expression.
√(-24).√(-81)
Answer by lwsshak3(11628) About Me  (Show Source):
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Short Answer: Simplify the following expression; express in terms of i.
√(-9)=√9*√-1=3i
Simplify the following expression.
√(-24).√(-81)=√24*√-1*√81*√-1
√24=2√6
√81=9
√-1*√-1=i^2=-1
√(-24).√(-81)=-1*9*2√6=-18√6