a) Calculate. 2= 8i √3-i as a complex number in cartesian representation.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.5: Trigonometric Form For Complex Numbers
Problem 73E
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8i
√3-i
as a complex number in cartesian representation.
b) Rewrite your result as z = |z|(a + ib). Use the unit circle on page 1 to find arg(z).
c) Calculate the three cubic roots of z in the cartesian representation, and sketch them
in the complex plane. (You do not have to calculate the sin and cos.)
a) Calculate z =
Transcribed Image Text:8i √3-i as a complex number in cartesian representation. b) Rewrite your result as z = |z|(a + ib). Use the unit circle on page 1 to find arg(z). c) Calculate the three cubic roots of z in the cartesian representation, and sketch them in the complex plane. (You do not have to calculate the sin and cos.) a) Calculate z =
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