Perform the Indicated Operation $\frac { 1 } { x - 7 } + \frac { x + 2 } { 7 x - 1 }$

question 104

Multiple Choice

Perform the indicated operation. Simplify, if possible. $\frac { 1 } { x - 7 } + \frac { x + 2 } { 7 x - 1 }$

• A) \(\frac { x - 3 } { ( x - 7 ) ( 7 x - 1 ) }\)
• B) \(\frac { x + 7 x - 15 } { ( x - 7 ) ( 7 x - 1 ) }\)
• C) \(\frac { ( x - 3 ) ( x + 5 ) } { ( x - 7 ) ( 7 x - 1 ) }\)
• D) \(\frac { x + 3 } { 8 x - 8 }\)

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Definitions:

ABAB Design

A type of experimental design used in behavioral research, involving alternating periods of baseline measurements and intervention to assess the effects of treatment.

Multiple Baseline Design

An experimental design in which the effect of the intervention is demonstrated by showing that behaviors change only after the intervention is introduced, and this change is replicated across different contexts, times, or subjects.

Treatment

A condition or intervention applied to subjects in an experiment to investigate its effects.

Behavior Change

The modification of human behaviors, which can be influenced by various psychological and environmental factors.