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onegirl
Group Title
Find the partial fractions decomposition and an antiderivative.
 one year ago
 one year ago
onegirl Group Title
Find the partial fractions decomposition and an antiderivative.
 one year ago
 one year ago

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franciscanmonk Group TitleBest ResponseYou've already chosen the best response.1
Have you tried it yourself?
 one year ago

franciscanmonk Group TitleBest ResponseYou've already chosen the best response.1
(x5)/(x^2 1) (x^2  1) == (x1)(x+1) A/(x1) + B/(x+1) Ax + A + Bx  B A + B = 1 (Which is the coefficient of x) A  B = 5 (Which is the coefficient of x^0) A = 1B (1B)  B = 5 1  2B = 5 2B = 6 2B = 6 B = 3 A = 2 2/(x1) + 3/(x+1) = (x5)/(x^2  1)
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.1
ohh ok now i see my mistake thanks!
 one year ago
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