SOLUTION: the complex fourth roots of -16? Leave answers in polar form with the argument in degrees.

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Question 930629: the complex fourth roots of -16? Leave answers in polar form with the argument in degrees.
Answer by Alan3354(69443) About Me  (Show Source):
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the complex fourth roots of -16? Leave answers in polar form with the argument in degrees.
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--> 16cis(180)
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4th roots:
2cis(45), 2cis(135), 2cis(225) and 2cis(315)