c) Find all roots of the equation z = 16i and show the roots on an Argand diagram.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 22RE
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Help question 1c)
Page 1 of 3
Question 1
(a) Express the complex number z=-
2
in the form a +ib and hence find its modulus and argument.
3+2i
Question 2
I
(b) Solve the equation z²-2iz-5=0.
(c) Find all roots of the equation z = 16i and show the roots on an Argand diagram.
dx
Consider the initial value problem (IVP)
x=1-x², x(0)=0.
Transcribed Image Text:Page 1 of 3 Question 1 (a) Express the complex number z=- 2 in the form a +ib and hence find its modulus and argument. 3+2i Question 2 I (b) Solve the equation z²-2iz-5=0. (c) Find all roots of the equation z = 16i and show the roots on an Argand diagram. dx Consider the initial value problem (IVP) x=1-x², x(0)=0.
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