Find all complex number solutions of the equation. x° - 8 i = 0 Choose the correct solution set below. A. {2(cos 30° + i sin 30°), 2(cos 150° + i sin 150°), 2(cos 270° + i sin 270°)} B. {8(cos 30° + i sin 30°), 8(cos 150° + i sin 150°), 8(cos 270° + i sin 270°)} C. {2(cos 90° + i sin 90°), 2(cos 210° + i sin 210°), 2(cos 330°. i sin 330°)} D. {8(cos 90° + i sin 90°), 8(cos 210° + i sin 210°), 8(cos 330° + i sin 330°)}
Find all complex number solutions of the equation. x° - 8 i = 0 Choose the correct solution set below. A. {2(cos 30° + i sin 30°), 2(cos 150° + i sin 150°), 2(cos 270° + i sin 270°)} B. {8(cos 30° + i sin 30°), 8(cos 150° + i sin 150°), 8(cos 270° + i sin 270°)} C. {2(cos 90° + i sin 90°), 2(cos 210° + i sin 210°), 2(cos 330°. i sin 330°)} D. {8(cos 90° + i sin 90°), 8(cos 210° + i sin 210°), 8(cos 330° + i sin 330°)}
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:Find all complex number solutions of the equation.
x° - 8 i = 0
Choose the correct solution set below.
A. {2(cos 30° + i sin 30°), 2(cos 150° + i sin 150°), 2(cos 270° + i sin 270°)}
B. {8(cos 30° + i sin 30°), 8(cos 150° + i sin 150°),
8(cos 270° + i sin 270°)}
C. {2(cos 90° + i sin 90°), 2(cos 210° + i sin 210°), 2(cos 330°.
i sin 330°)}
D. {8(cos 90° + i sin 90°), 8(cos 210° + i sin 210°),
8(cos 330° + i sin 330°)}
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