Question 1 (a) Find all the solutions of the equation 5z-3i = 4zz. Please write the answer in Cartesian (algebraic) form. Justify all of your steps. (b) Find all the solutions z EC of the equation z² = -128. Please write the answer either in Cartesian or in polar form. Justify all of your steps.
Question 1 (a) Find all the solutions of the equation 5z-3i = 4zz. Please write the answer in Cartesian (algebraic) form. Justify all of your steps. (b) Find all the solutions z EC of the equation z² = -128. Please write the answer either in Cartesian or in polar form. Justify all of your steps.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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1a & 1b
Transcribed Image Text:Question 1
(a) Find all the solutions of the equation
5z-3i = 4zz.
Please write the answer in Cartesian (algebraic) form. Justify all of your steps.
(b) Find all the solutions z EC of the equation
z² = -128.
Please write the answer either in Cartesian or in polar form. Justify all of your steps.
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