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ksaimouli
 2 years ago
by partial frac
ksaimouli
 2 years ago
by partial frac

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ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{}\frac{ 2x^3 }{ x^24 }\]

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0i should do the long division right

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0i got \[x^24+\frac{ 8x }{ 2x }\]

SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.1You're right about doing long division first, but it doesn't look like you did it right.

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1361917090294:dw

SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1361917028271:dw

SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.1Right, so by long division you get \[2x+\frac{8x}{x^24}\]

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0so should i make the whole function asdw:1361917417172:dw

SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.1You can, but that doesn't mean you should. Your integral has changed from \[\int\frac{2x^3}{x^24}dx\] to \[\int\left(2x+\frac{8x}{x^24}\right)\;dx\] Integrate term by term, with partial fraction decomp on the second term.

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0right here i could use u substitution right

SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.1Or that, yes. A sub might actually shorten the work, so I'd suggest that.

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0i got \[x^2+4\ln(x^24)\]

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0is this right @SithsAndGiggles

SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.1Yes that's right, though I would replace the parentheses with absolute value bars.

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0ya i dont know how to use that in equation so put the ()

SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.1You're welcome. By the way, absolute value bars are above the Enter/Return key. Hold shift and click the backslash (\) button to get ()
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