AM-1351

Partial fractions

A Math · Secondary 4 · Hard · Partial fractions

Express

\dfrac{3x^2+5x-2}{x(x+1)^2}

in partial fractions.

$-\dfrac{2}{x}+\dfrac{5}{x+1}+\dfrac{4}{(x+1)^2}$
$\dfrac{2}{x}+\dfrac{5}{x+1}+\dfrac{1}{(x+1)^2}$
$-\dfrac{2}{x}+\dfrac{1}{x+1}+\dfrac{5}{(x+1)^2}$
$-\dfrac{2}{x}+\dfrac{5}{x+1}-\dfrac{1}{(x+1)^2}$

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