(a) (50 Z60°)(4 80°) = (b) (0.8-10°)(3 Z30°)(-4 220°) = (c) (5+j8)(4 - j2) =

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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I help to see if my answer in performing the vector operation is correct

The answer I got was:

(a) 200 ∠ 140o

(b) -9.6 ∠ 40o

(c) 36 + j22

(a) (50 Z60°)(4 280°):
===
(b) (0.8 -10°)(3 Z30°)(-4 Z20°)
(c) (5+j8)(4-j2) =
=
Transcribed Image Text:(a) (50 Z60°)(4 280°): === (b) (0.8 -10°)(3 Z30°)(-4 Z20°) (c) (5+j8)(4-j2) = =
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