- #1

chwala

Gold Member

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- Homework Statement
- see attached

- Relevant Equations
- complex numbers

Find the problem here; ( i do not have the solutions...i seek alternative ways of doing the problems)

ok, i let ##z=x+iy## and ##z^*= x-iy##... i ended up with the simultaneous equation;

##2x+y=4##

##x+2y=-1##

##x=1## and ##y=2##

therefore our complex number is ##z=1+2i##

##2x+y=4##

##x+2y=-1##

##x=1## and ##y=2##

therefore our complex number is ##z=1+2i##