c) Find all roots of the equation z = 16i and show the roots on an Argand diagram.
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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Help question 1c)
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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