Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 8 - Complex Numbers, Polar Equations, and Parametric Equations - Section 8.2 Trigonometric (Polar) Form of Complex Numbers - 8.2 Exercises - Page 370: 17

Answer

The sum is $3 - i$. See Graph I, the resultant $3 - i$ is in RED.
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Work Step by Step

The sum of $4 - 3i$ and $-1 + 2i$ is $3 - i$. Refer to Graph I, the complex number, $4 - 3i$ and $-1 + 2i$ are in BLUE, while the resultant $3 - i$ is in RED.
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