Exercise 2: Write the given complex number in rectangular coordinates (recall that the angels are in radians) : a.) c13 = 3cis (7) = 3(cos(4) + i sin(7) b.) c14 = 6cis (π) c.) c15= 3cis (4.2)
Exercise 2: Write the given complex number in rectangular coordinates (recall that the angels are in radians) : a.) c13 = 3cis (7) = 3(cos(4) + i sin(7) b.) c14 = 6cis (π) c.) c15= 3cis (4.2)
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:Exercise 2: Write the given complex number in rectangular coordinates (recall that the
angels are in radians):
a.) c13 = 3cis() = 3(cos() + i sin (4)
b.) c14
=
6cis(T)
c.) c15= 3cis (4.2)
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