Question: 9. Consider the complex number (2 - 22) 5 = [(2 -22)315, which may be evaluated by finding the five roots of the complex number

9. Consider the complex number (2 - 22) 5 = [(2 -22)315, which may be evaluated by finding the five roots of the complex number (2 -21)3. a) Convert the complex number 2 - 2 to polar form, and hence use De Moivre's theorem to find (2 - 27) in polar form and Cartesian form. [3 marks]

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