SOLUTION: please help me simplify these expressions using imaginary numbers... 3 to the sqrt of -27 and 4 to the sqrt of -64

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Question 145223: please help me simplify these expressions using imaginary numbers...
3 to the sqrt of -27 and 4 to the sqrt of -64

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given expression


Simplify to get


Multiply.


So simplifies to






Start with the given expression


Simplify to get


Multiply.


So simplifies to

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