Find the root (7 – 7i)/2 O +7/2[cos(x/4) – isin(x/4)] O +V98[cos(r/8) – isin(x/8)] O +7/2[cos(x/8) + isin(x/8)] O + V98[cos(r/8) + isin(x/8)] +7V2[cos(r/4) + isin(x/4)] O +7V2[cos(7/8) – isin(x/8)]
Find the root (7 – 7i)/2 O +7/2[cos(x/4) – isin(x/4)] O +V98[cos(r/8) – isin(x/8)] O +7/2[cos(x/8) + isin(x/8)] O + V98[cos(r/8) + isin(x/8)] +7V2[cos(r/4) + isin(x/4)] O +7V2[cos(7/8) – isin(x/8)]
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 50E
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