Evaluate $\int \frac { 1 } { x ^ { 2 } - 4 } d x$

question 197

Multiple Choice

Evaluate $\int \frac { 1 } { x ^ { 2 } - 4 } d x$

• A) \(\frac { 1 } { 4 } \ln \left| \frac { x + 2 } { x - 2 } \right| + C\)
• B) \(\ln \left| x ^ { 2 } - 4 \right| + C\)
• C) \(4 \ln \left| \frac { x + 2 } { x - 2 } \right| + C\)
• D) \(\frac { 1 } { 4 } \ln \left| \frac { x - 2 } { x + 2 } \right| + C\)
• E) \(\frac { 1 } { 2 } \ln \left| \frac { x + 2 } { x - 2 } \right| + C\)
• F) \(\frac { 1 } { 4 } \ln \left| x ^ { 2 } - 4 \right| + C\)
• G) \(\frac { 1 } { 2 } \ln \left| \frac { x - 2 } { x + 2 } \right| + C\)
• H) \(- \frac { 1 } { x } - 4 x + C\)

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Definitions:

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Memories that are not consciously recalled but that influence behaviors and skills, such as procedural memory for tasks and conditions.

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Repression

A psychological defense mechanism where unpleasant thoughts, memories, or feelings are unconsciously excluded from conscious awareness.

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The process of accessing and bringing into conscious thought information that has been previously encoded and stored in memory.