Perform the Indicated Operation $\frac { 11 } { x + 11 } \cdot \left( \frac { 3 } { x } + \frac { 2 } { x - 3 } \right)$

question 163

Multiple Choice

Perform the indicated operation. Simplify if possible.
- $\frac { 11 } { x + 11 } \cdot \left( \frac { 3 } { x } + \frac { 2 } { x - 3 } \right)$

• A) \(\frac { 66 } { x ( x + 11 ) ( x - 3 ) }\)
• B) \(\frac { 11 ( 3 x + - 7 ) } { x ( x + 11 ) ( x - 3 ) }\)
• C) \(\frac { 11 ( 5 x - 9 ) } { ( x + 11 ) ( x - 3 ) }\)
• D) \(\frac { 11 ( 5 x - 9 ) } { x ( x + 11 ) ( x - 3 ) }\)

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Definitions:

Reactivity

Reactivity is the tendency of people to alter their performance or behavior due to the awareness that they are being observed.

Reactivity

The phenomenon where subjects alter their behavior due to their awareness of being observed.

Convergent Validity

A measure of the extent to which two independent measures of the same concept are correlated.

Ordinal Scale

A scale of measurement in which the measurement categories form a rank order along a continuum.