Ajay K.

asked • 04/16/18

how can i find the cube root of 88+16i (unable to solve by DE MOIVRE'S theorem )??

 what is the most significant way of finding the cube root of a complex number?

Kenneth S.

Method must be based on application of DeMoivre's theorem.
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04/16/18

2 Answers By Expert Tutors

By:

Kenneth S.

in step one, Paul is computing modulus, sq root of sum of squares of 88 & 16.  An exponent slipped down! (Merely a typo.)
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04/16/18

Paul M.

tutor
Thanks for correctly picking up on that!
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04/16/18

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