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Discussion Assignment
How can De Moivre's theorem be described? What is the scope
of this theorem? Give two examples for roots and two
examples for powers.
Your Discussion should be a minimum of 250 words in length
and not more than 750 words.
Learning Journal
Complete the following questions utilizing the concepts
introduced in this unit. The assignment will be graded by your
instructor.
1. Evaluate the cube root of = = 27cis(210"). Then raise them to
the cube. Show the steps of your reasoning.
2. Evaluate [v3(4 + ;)1".
3. Find . in polar form:
#1 = 21cis( 135")
22 = 3cis(75)

Top Answer

De Moivre's theorem gives a formula for computing powers ofcomplex numbers.The mathematical expression that describes it... View the full answer

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