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#1 2010-10-15 22:48:00

Natkirky
Member
Registered: 2006-10-17
Posts: 21

Complex Numbers

Hi,

Can someone help me with this complex equation

1/Z + 1/2+i = 1/1+3i?

The answer is  Z=-3 + i

I have tried everything i can think of and can't get this dizzy

Thank you

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#2 2010-10-15 23:32:46

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Complex Numbers

Hi Natkirky;

You work this like you do any other equation.


Invert both sides:



In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#3 2010-10-16 00:01:23

Natkirky
Member
Registered: 2006-10-17
Posts: 21

Re: Complex Numbers

Hi Bobbym,

That's great thanks for your help.

Natkirky:D

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#4 2010-10-16 00:02:40

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Complex Numbers

Was it clear to you?


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#5 2010-10-16 04:21:10

soroban
Member
Registered: 2007-03-09
Posts: 452

Re: Complex Numbers

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