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mack5

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hey guys, can u help me to plot this Q plz --
A={z is complex/ Re(1+i)z>-2}, that's it, plz do it ASAP, hw urgent. thanks
 

SonyHK

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mack5 said:
hey guys, can u help me to plot this Q plz --
A={z is complex/ Re(1+i)z>-2}, that's it, plz do it ASAP, hw urgent. thanks
Re(1+i)z>-2
let z=x+iy
(1+i)(x+iy)=x-y+i(...)
so Re(1+i)z=(x-y)
so now u plot x-y>-2
or
y<x+2

just draw y=x+2 with dotted line den its the area under it
 

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