2. 3- va(c + ian ) - va(0+ in ) Z1 = + i sin + i sin COs 22 = cos

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Find z1*z2 and zı/z2. Write your answers in rectangular form (a + ib).
+ i sin
8
8
3
+ i sin
8
1.
Z1 = 2 cos
|, z2
= 4 cos
- Va(can + 1 in ). - va(c + in )
TT
2.
22 =
+ i sin
cos
cos
Transcribed Image Text:Find z1*z2 and zı/z2. Write your answers in rectangular form (a + ib). + i sin 8 8 3 + i sin 8 1. Z1 = 2 cos |, z2 = 4 cos - Va(can + 1 in ). - va(c + in ) TT 2. 22 = + i sin cos cos
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