AM-14

Partial fractions

A Math · Secondary 3 · Hard · Partial fractions

Express

\dfrac{7x+1}{(x+1)(x-3)}

in partial fractions of the form

\dfrac{A}{x+1}+\dfrac{B}{x-3}

. What is the value of

A

?

$\dfrac{3}{2}$
$\dfrac{11}{2}$
$\dfrac{7}{2}$
$\dfrac{1}{2}$

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

Loading problem…