Write each complex number in standard (or rectangular) form. Give exact values in your answers (not decimal approximations). (a) 6 (cos 330° + i sin 330°) = ☐ (b) 3 π cos- 4 + i sin 4)-0 =
Write each complex number in standard (or rectangular) form. Give exact values in your answers (not decimal approximations). (a) 6 (cos 330° + i sin 330°) = ☐ (b) 3 π cos- 4 + i sin 4)-0 =
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:Write each complex number in standard (or rectangular) form.
Give exact values in your answers (not decimal approximations).
(a) 6 (cos 330° + i sin 330°) = ☐
(b) 3
π
cos-
4
+ i sin
4)-0
=
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