Add or Subtract $\frac { 1 } { ( x - 3 ) ( x + 3 ) } - \frac { 3 } { ( x + 3 ) ( x - 1 ) }$

question 125

Multiple Choice

Add or subtract.
- $\frac { 1 } { ( x - 3 ) ( x + 3 ) } - \frac { 3 } { ( x + 3 ) ( x - 1 ) }$

• A) \(\frac { - 2 ( x - 4 ) } { ( x - 3 ) ( x + 3 ) ( x - 1 ) }\)
• B) \(\frac { 2 ( 2 x - 5 ) } { ( x - 3 ) ( x + 3 ) ( x - 1 ) }\)
• C) \(\frac { 2 ( x - 4 ) } { ( x - 3 ) ( x + 3 ) ( x - 1 ) }\)
• D) \(\frac { - 2 ( x - 2 ) } { ( x - 3 ) ( x + 3 ) ( x - 1 ) }\)

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