10. 2z + 3 2+2 11. 2z - i iz + 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 21E
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Solve  the given functions of a complex variable intro. Please answer all items 

10.
13.
16.
19.
21.
2z + 3
2+2
11.
14.
17.
2z - i
iz + 2
2.
In |z|
z² – z²
COS Z
Inz (Use 0 <0 < 2π.)
eiz (Careful: cos z and sin z are not u and v.)
е
Z
12.
z²+1
15.
ez
18.
20. (1+2i) z² + (i − 1)z + 3
אן
Transcribed Image Text:10. 13. 16. 19. 21. 2z + 3 2+2 11. 14. 17. 2z - i iz + 2 2. In |z| z² – z² COS Z Inz (Use 0 <0 < 2π.) eiz (Careful: cos z and sin z are not u and v.) е Z 12. z²+1 15. ez 18. 20. (1+2i) z² + (i − 1)z + 3 אן
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