Rectangular Form Worksheets With Answers Page 10

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February 02, 2014
What the heck would the square root of z=2+3i be?
The third root?
The complex form lets us get an answer.
BUT
remember taking roots has not worked out to be 1 to 1.
(How many numbers square to make 4?)
Complex numbers have multiple roots.  How many?
Square root produces 2 roots
Third root produces 3 roots
Ninth root produces 9 roots
10

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