In each case, evaluate z12/(21 + 2). (a) z1 = 10+ j5, 2, = 20/30° Ans. 7.18/27.8° (6) 21 = 5/45°, z2 = 10/-70° (e) z1 = 6-j2, 2g = 1+ j8 Ans. 5.52/23.81° 5.5/15.2° (d) z, = 20, z = j40 17.9/26.6° %3D
In each case, evaluate z12/(21 + 2). (a) z1 = 10+ j5, 2, = 20/30° Ans. 7.18/27.8° (6) 21 = 5/45°, z2 = 10/-70° (e) z1 = 6-j2, 2g = 1+ j8 Ans. 5.52/23.81° 5.5/15.2° (d) z, = 20, z = j40 17.9/26.6° %3D
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:In each case, evaluate 212/(21 + 2).
(a) z1 = 10 + j5, 2g = 20/30° Ans. 7.18/27.8° () z1 = 6-j2, 2z = 1+ j8 Ans. 5.52/23.81°
(b) z1 = 6/45°, 2g = 10/-70°
%3D
5.5/15.2°
(d) 21 = 20, z = j40
17.9/26.6°
%3D
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