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**PatternMan****Member**- Registered: 2014-03-08
- Posts: 199

How to write this as a partial fraction. I'm not sure how I would do this with more than two unknowns. Since I need to find a third numerator. I can't split it into three fractions with 3 variables as numerators and isolate them.

*Last edited by PatternMan (2015-03-20 10:31:30)*

"School conditions you to reject your own judgement and experiences. The facts are in the textbook. Memorize and follow the rules. What they don't tell you is the people that discovered the facts and wrote the textbooks are people like you and me."

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

Hi;

Do you know how to solve simultaneous equations? Or have you seen the cover up rule?

http://www.mathsisfun.com/algebra/parti … tions.html

https://www.youtube.com/watch?v=yuu8MHH2WMA

http://meikleriggs.org.uk/CUR/index.php

Post back if you do not understand.

**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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**bob bundy****Administrator**- Registered: 2010-06-20
- Posts: 8,462

hi PatternMan

What is the expression?

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Sometimes I deliberately make mistakes, just to test you! …………….Bob Bundy

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**PatternMan****Member**- Registered: 2014-03-08
- Posts: 199

Thanks all done. Actually the original method I was using works but is just long and tedious. Thanks for the help and information.

"School conditions you to reject your own judgement and experiences. The facts are in the textbook. Memorize and follow the rules. What they don't tell you is the people that discovered the facts and wrote the textbooks are people like you and me."

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

Hi;

What happened to the problem? It is no longer there.

**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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