if z, = (1 – v31) and zz = (V3 + i) by De Movier's theorem z,z– 4% = 1 (cos( +5 + isin +5)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 40E
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if z, = (1 – V3i) and z2 = (V3 +i) by De Movier's theorem z, z2 is :
조진 = 4 (cox(블+5) +isin(+5)
+ i sin +)
Option 1
2423 4 (cox(를 + %) +isin(+)
Option 2
2, %z = 4 (cos(+ +i sin( + 5)
Option 3
Transcribed Image Text:if z, = (1 – V3i) and z2 = (V3 +i) by De Movier's theorem z, z2 is : 조진 = 4 (cox(블+5) +isin(+5) + i sin +) Option 1 2423 4 (cox(를 + %) +isin(+) Option 2 2, %z = 4 (cos(+ +i sin( + 5) Option 3
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