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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 
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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