Newton-Raphson

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

Quote:

---

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
is this the whole question?

Quote:

---

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?

Quote:

---

Originally Posted by arze

i don't think you can have a number
is this the whole question?

---

Newton-Raphson works exactly the same in complex analysis as it does in real analysis - same derivatives, same formula ....