Calculate these complex numbers and express your results in rectangular form: 15/45 (a) + j2 3- j4 8/- 20 (b) (2+ j)(3 – j4) -5+ j12 10 (c) 10 + (8/50°)(5 – j12)

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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mework!
Calculate these complex numbers and express your results in rectangular form:
15/45°
(a)
3- j4
+ j2
8/-20
(b)
(2+ j)(3- j4)
10
-5+ j12
(c) 10 + (8/50°)(5 – j12)
Transcribed Image Text:mework! Calculate these complex numbers and express your results in rectangular form: 15/45° (a) 3- j4 + j2 8/-20 (b) (2+ j)(3- j4) 10 -5+ j12 (c) 10 + (8/50°)(5 – j12)
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