15. Express the given complex number in standard polar form. 5 п -2cis 4 O a. √√2+√2i O b. √2+8i OC. 0+√2i O d. 8+ √2i
15. Express the given complex number in standard polar form. 5 п -2cis 4 O a. √√2+√2i O b. √2+8i OC. 0+√2i O d. 8+ √2i
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:15. Express the given complex number in standard polar form.
-2cis
5п
4
09. √√2+√√2i
o b. √2+8i
OC 0+√2i
O d. 8+ √2i
16. Express the quotient
in the form a+bi.
00. √35
d. 32
17. Express the quotient
3(cos50+istin50)
9(cos20º+isin20")
14(cos +151²"
Zicos rem
in the form a bi
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