# Chapter 8 - Complex Numbers, Polar Equations, and Parametric Equations - Section 8.2 Trigonometric (Polar) Form of Complex Numbers - 8.2 Exercises - Page 370: 24

$9-2i$

#### Work Step by Step

Adding the real parts together and the imaginary parts together, $(4-2i)+(5+0i)=(4+5)+(-2i+0i)=9-2i$

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