there is a polynomial p(z)

in which every coefficient are real.

there is a complex root called "a"

prove that the complement of "a"

is also a root

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- Oct 30th 2009, 02:35 PMtransgalacticroots prove question..
there is a polynomial p(z)

in which every coefficient are real.

there is a complex root called "a"

prove that the complement of "a"

is also a root - Oct 30th 2009, 03:01 PMPlato
- Oct 30th 2009, 06:57 PMtransgalactic
yes sorry conjugate.

if t is the root

why it has to be equal

- Oct 31st 2009, 01:02 AMHallsofIvy