AM-262

Partial fractions

A Math · Secondary 3 · Medium · Partial fractions

The expression

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

can be written in partial fractions as

\dfrac{A}{x+3}+\dfrac{B}{x-2}

. Find the value of

A

.

$\dfrac{16}{5}$
$\dfrac{5}{16}$
$-\dfrac{16}{5}$
$\dfrac{14}{5}$

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