Let 21 = 8(cos(190°) + i sin (190°)) and Z2 = 17(cos(14°) + i sin(14°)). Compute each of the following (without using a calculator). Express in complex polar form. Z1 Z2 = . Z1 = 22 Use in the interval [0, 360°). Keep r as an exact value but round to nearest degree. (Type "degree" for the symbol, or find it in the drop-down trig menu.)
Let 21 = 8(cos(190°) + i sin (190°)) and Z2 = 17(cos(14°) + i sin(14°)). Compute each of the following (without using a calculator). Express in complex polar form. Z1 Z2 = . Z1 = 22 Use in the interval [0, 360°). Keep r as an exact value but round to nearest degree. (Type "degree" for the symbol, or find it in the drop-down trig menu.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Let
21 =
8(cos(190°) + i sin (190°))
and
Z2 17(cos(14°) + i sin(14°)).
=
Compute each of the following (without using a calculator). Express in complex polar form.
.
21 22 =
21
=
22
Use in the interval [0, 360°). Keep r as an exact value but round to nearest degree.
(Type "degree" for the symbol, or find it in the drop-down trig menu.)
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