Partial Fractions
1 Decompose P/Q, Where Q Has Only Distinct $$\frac { 2 x + 4 } { ( x + 1 ) ( x + 7 ) }$$

question 268

Multiple Choice

Partial Fractions
1 Decompose P/Q, Where Q Has Only Distinct Linear Factors
- $$\frac { 2 x + 4 } { ( x + 1 ) ( x + 7 ) }$$

• A) \(\frac { A } { x + 1 } + \frac { B } { x + 7 }\)
• B) \(\frac { A } { x + 1 } + \frac { B } { x + 7 } + \frac { C } { ( x + 1 ) ( x + 7 ) }\)
• C) \(\frac { \mathrm { A } } { \mathrm { x } + 1 } + \frac { \mathrm { B } } { \mathrm { x } + 7 } + \frac { \mathrm { Cx } + \mathrm { D } } { ( \mathrm { x } + 1 ) ( \mathrm { x } + 7 ) }\)
• D) \(\frac { A } { x + 1 } + \frac { B } { x + 7 } + \frac { C } { ( x + 1 ) ^ { 2 } ( x + 7 ) ^ { 2 } }\)