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find the fourth roots of -3+3 √ 3i?

The question asks for them to be entered in cis form 

 Apr 25, 2020
 #1
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What is under the square root sign?   You need to use brackets.

 Apr 25, 2020
 #3
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3i is under the square root sign 

lightsup  Apr 25, 2020
 #2
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I posted part of the solution to this here:

https://web2.0calc.com/questions/help_17124

 

Remember, if the question asks you to put it in cis format, 

\(\)cis(x) = cos(x) + isin(x)

 Apr 25, 2020
edited by jfan17  Apr 25, 2020

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