AM-325

Partial fractions

A Math · Secondary 3 · Medium · Partial fractions

Express

\dfrac{5x+4}{x^2-4}

in partial fractions of the form

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

.
What is the value of

A

?

$\dfrac{3}{2}$
$\dfrac{7}{2}$
$\dfrac{5}{2}$
$2$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.

Loading problem…