Write the standard form of the complex number 4(cos(4π÷3)+isin(4π÷3) Find the product: [4(cos(π/3)+isin(π/3)][3(cos(5π/6)+isin(5π/6). Find the qoutient: cos150\deg + i sin150\deg /2(cos50\deg + isin50\deg).
Write the standard form of the complex number 4(cos(4π÷3)+isin(4π÷3) Find the product: [4(cos(π/3)+isin(π/3)][3(cos(5π/6)+isin(5π/6). Find the qoutient: cos150\deg + i sin150\deg /2(cos50\deg + isin50\deg).
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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Write the standard form of the
4(cos(4π÷3)+isin(4π÷3)
Find the product:
[4(cos(π/3)+isin(π/3)][3(cos(5π/6)+isin(5π/6).
Find the qoutient:
cos150\deg + i sin150\deg /2(cos50\deg + isin50\deg).
Use DeMoivre's Theorem to find the power of the complex number: [2(cos4π/15 + isin4π/15)]5
Find all solutions of x5 - 32 = 0. Leave the answer in trigonometric form.
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