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May 22, 2026, 07:38:18 am
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Author Topic: Demoivre's theorm and conjugates  (Read 1378 times)  Share 

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Martoman

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Demoivre's theorm and conjugates
« on: February 17, 2010, 07:40:21 pm »
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[img]http://i.imagehost.org/t/0837/Problem.jpg[/img]

Why doesn't taking the conjugate of work? that is, getting

EDIT: err. K is an element of Z, integers, not reals. *headdesk*
« Last Edit: February 17, 2010, 07:55:36 pm by Martoman »
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Martoman

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Re: Demoivre's theorm and conjugates
« Reply #1 on: February 18, 2010, 04:37:52 pm »
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Wow this is getting into a pattern of me answering my own questions. The answer to any and all interested:

If the coefficients are all real, and , then this property will be observed; that being a conjugate pair solution.
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2009: Math methods: 50, Psychology: 44
2010: chem 47, further 48, Spesh 49 fml seriously and other yr 11 subs.
2011: Holidaying, screw school.
No. Not azn.
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TrueTears

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Re: Demoivre's theorm and conjugates
« Reply #2 on: February 18, 2010, 04:39:10 pm »
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Shows you've been putting a lot of thought into your own questions, that's really good! Keep it up.
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the.watchman

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Re: Demoivre's theorm and conjugates
« Reply #3 on: February 18, 2010, 04:43:10 pm »
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Quote from: TrueTears on February 18, 2010, 04:39:10 pm
Shows you've been putting a lot of thought into your own questions, that's really good! Keep it up.

+1, keep thinking hard! It's always more satisfactory to answer your own questions after a lot of thought :D
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Martoman

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Re: Demoivre's theorm and conjugates
« Reply #4 on: February 18, 2010, 05:13:02 pm »
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Ha. I'm very, very, very .... stubborn. If I can't get something it is the height of annoyance.
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2009: Math methods: 50, Psychology: 44
2010: chem 47, further 48, Spesh 49 fml seriously and other yr 11 subs.
2011: Holidaying, screw school.
No. Not azn.
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the.watchman

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Re: Demoivre's theorm and conjugates
« Reply #5 on: February 18, 2010, 05:57:11 pm »
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Quote from: Martoman on February 18, 2010, 05:13:02 pm
Ha. I'm very, very, very .... stubborn. If I can't get something it is the height of annoyance.

I completely agree! Happens to me all the time too... :P
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Remember, remember the 5th of November

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2011 - Eng - Phys - Chem - Spesh - Latin - UMAT
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TrueTears

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Re: Demoivre's theorm and conjugates
« Reply #6 on: February 18, 2010, 06:00:12 pm »
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yea, dats a good thing
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