Answered: The remainder of this question concerns…

The remainder of this question concerns the complex numbers z1 = 2 + j4 and z2 = −3 + j4 (a) Calculate (i) z1 + z2. Give your answers in the form a + jb where a and b are real numbers.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.6: De Moivre’s Theorem And Nth Roots Of Complex Numbers

Problem 9E

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Question

The remainder of this question concerns the complex numbers z₁ = 2 + j4 and z₂ = −3 + j4

(a) Calculate

(i) z₁ + z₂.

Give your answers in the form a + jb where a and b are real numbers.

Combination of a real number and an imaginary number. They are numbers of the form a + b , where a and b are real numbers and i is an imaginary unit. Complex numbers are an extended idea of one-dimensional number line to two-dimensional complex plane.

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