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C. (20points per number) Solve every problems given and provide the corresponding answer/s needed. 1) Calculate the real values of x and y such that (x + jy)³ is real and |x + jy| is 8.

C. (20points per number) Solve every problems given and provide the corresponding answer/s needed. 1) Calculate the real values of x and y such that (x + jy)³ is real and |x + jy| is 8.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 28E
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C. (20points per number) Solve every problems given and provide the corresponding answer/s needed. 1) Calculate the real values of x and y such that (x + jy)3 is real and |x + jy| is 8.
Transcribed Image Text:C. (20points per number) Solve every problems given and provide the corresponding answer/s needed. 1) Calculate the real values of x and y such that (x + jy)3 is real and |x + jy| is 8.
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