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Question 0503a
Sigma Notation
Partial Fractions
Question
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Express
x
(
x
+
5
)
(
x
+
3
)
\frac{x}{(x + 5)(x + 3)}
(
x
+
5
)
(
x
+
3
)
x
as partial fractions
A
x
+
5
+
B
x
+
3
.
\frac{A}{x + 5} + \frac{B}{x + 3}.
x
+
5
A
+
x
+
3
B
.
Attempt
A
=
{A=}
A
=
B
=
{B=}
B
=
Answer
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