Toronto Math Forum

MAT334-2018F => MAT334--Lectures & Home Assignments => Topic started by: Nikita Dua on September 17, 2018, 07:18:12 PM

Title: Section 1.1 question 3 part f and g
Post by: Nikita Dua on September 17, 2018, 07:18:12 PM
$\renewcommand{\Re}{\operatorname{Re}}$
How is the sketch for locus
(f) $\,\Re[(1-i) \bar{z} ] = 0$
(g) $\Re[z/(1+i)] = 0$
Title: Re: Section 1.1 question 3 part f and g
Post by: Victor Ivrii on September 17, 2018, 07:47:12 PM
The simplest way is to consider $\arg{z}$. Alternatively you can write $z=x+yi$ and from this derive equations to $x,y$