Write the Partial Fraction Decomposition of the Rational Expression $\frac { 1 } { 16 x ^ { 2 } - 121 }$

question 279

Multiple Choice

Write the partial fraction decomposition of the rational expression. $\frac { 1 } { 16 x ^ { 2 } - 121 }$

• A) \(\frac { 1 } { 22 } \left( \frac { 1 } { 4 x - 11 } - \frac { 1 } { 4 x + 11 } \right)\)
• B) \(\frac { 1 } { 11 } \left( \frac { 1 } { 4 x - 11 } - \frac { 1 } { 4 x + 11 } \right)\)
• C) \(\frac { 1 } { 4 x ^ { 2 } } - \frac { 1 } { 121 }\)
• D) \(\frac { 1 } { 22 } \left( \frac { x - 4 } { 4 x - 11 } - \frac { x - 4 } { 4 x + 11 } \right)\)
• E) \(\frac { 1 } { 11 } \left( \frac { 1 } { 4 x + 11 } - \frac { 1 } { 4 x - 11 } \right)\)

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