p20 q36 question: where A and B are constants. find the value of A and B. then how to do?
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Originally Posted by afeasfaerw23231233 p20 q36 question: where A and B are constants. find the value of A and B. then how to do? This is just a partial fraction decomposition. Assuming is not constant:
Last edited by Reckoner; June 7th 2008 at 10:06 AM. Reason: Added color for emphasis and clarity
Or just do Hence &
Originally Posted by afeasfaerw23231233 p20 q36 question: where A and B are constants. find the value of A and B. then how to do? Originally Posted by Reckoner This is just a partial fraction decomposition. Assuming is not constant: Reckoner's way is completely valid, but personally I think it is easier when applicable (i.e. when your factors have real roots) to do this Let giving us Now let giving us
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