Question here?
Nothing too difficult now....:-)
\[If z,w \in C so that z ^{2}+w^{2}-2i(z-w)=2\] find z,w
\[z^2+w^2-2i(z-w)=2\] and i take it that w and z are complex right?
infinitely many solutions
i think i messed this up once before! hello zarkon!
hi
I would write z=a+bi and w=c+di expand ...equate real and imaginary parts...then solve the system
yes both are complex
It's a complex difference of squares, myininaya can solve it..:-)
o.O
what a lot of algebra. i bet i messed up already
its easy... do u want me to solve it?
is there a snap way or do i have to slog through the \[a+bi\] stuff?
no a+bi
(z-i)2+(w+i)2=0, (z-i)2-i2(w+i)2=0, (z-i)2-(iw-1)2=0, z=i+iw-1 or z=i-iw+1, with w ε C
\[(z-i)2+(w+i)2=0, (z-i)2-i2(w+i)2=0, \] \[(z-i)2-(iw-1)2=0,\] \[ z=i+iw-1 or z=i-iw+1, with w ε C\]
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