Complex numbers in polar form

Complex numbers in polar form

1). 4(cos40° + isin40°)/3(cos160°+isin160°) 2).[2/3(cosπ/3+isinπ/3)][9(cosπ/6+isinπ/6])]

Use DeMoivre's Theorem to find (sqrt(2)-i)^4 Step by Step, this is a practice problem my professor gave me

If one vertex of an equilateral triangle is 1+i and centroid is it's origin then other two vertices of triangle are?

Express the result in standard form (√3+i)^5

Use the theorem below to find the indicated roots of the complex number. B. Represent each of the roots graphically. C. Express each of the roots in a standard form...

i need to see the step by step solution please help me

I am having trouble understanding demoivre's theorem. I am not quite grasping the concept. Please help with this homework problem.

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