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(cos 20+i sin 20)² (cos 30+i sin 30)2 3 (cos 40+i sin 40)(cos 60+i sin 60)

(cos 20+i sin 20)² (cos 30+i sin 30)2 3 (cos 40+i sin 40)(cos 60+i sin 60)

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Problem 1: Evaluate 1 (cos 20+i sin 20)² (cos 30+i sin 30)2 (cos 40+i sin 40)(cos 60+i sin 60) Problem 2: Determine the five roots of z = 32e(1.047) the Argand Diagram Show the roots in Problem 3: Show that (1) = sin(을) 1+cos 0 CoS 2 2 and 1-cos 0 2 2 using De Moivre's Theorem. )() 7+8i 4+5i 6-3i 8-4i Problem 4: Evaluate
Transcribed Image Text:Problem 1: Evaluate 1 (cos 20+i sin 20)² (cos 30+i sin 30)2 (cos 40+i sin 40)(cos 60+i sin 60) Problem 2: Determine the five roots of z = 32e(1.047) the Argand Diagram Show the roots in Problem 3: Show that (1) = sin(을) 1+cos 0 CoS 2 2 and 1-cos 0 2 2 using De Moivre's Theorem. )() 7+8i 4+5i 6-3i 8-4i Problem 4: Evaluate
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