Calculate the real values of x and y such that (x+jy)^3 is real and [x+jy] is 8.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.2: Polynomial Functions Of Higher Degree
Problem 6ECP
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Calculate the real values of x and y such that (x+jy)^3 is real and [x+jy] is 8.

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