solve the equation completely: 4iz^3 + iz + 6 + 22i = 0 where i=(-1)^0.5 use a starting value of z initial = 1 + i THANKS
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Originally Posted by summna09 solve the equation completely: 4iz^3 + iz + 6 + 22i = 0 where i=(-1)^0.5 use a starting value of z initial = 1 + i THANKS i don't think you can have a number $\displaystyle \sqrt{-1}$ is this the whole question?
Originally Posted by summna09 solve the equation completely: 4iz^3 + iz + 6 + 22i = 0 where i=(-1)^0.5 use a starting value of z initial = 1 + i THANKS Where are you stuck in applying the algorithm? Are you trying to create a fractal? Originally Posted by arze i don't think you can have a number $\displaystyle \sqrt{-1}$ is this the whole question? Newton-Raphson works exactly the same in complex analysis as it does in real analysis - same derivatives, same formula ....
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