Simplify $\sqrt { \frac { 2 } { 27 } }$

question 321

Multiple Choice

Simplify $\sqrt { \frac { 2 } { 27 } }$ by rationalizing the denominator.

• A) \(\frac { \sqrt { 54 } } { 27 }\)
• B) \(\frac { \sqrt { 2 } } { 9 }\)
• C) \(\frac { \sqrt { 6 } } { 9 }\)
• D) \(\frac { \sqrt { 3 } } { 9 }\)

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Definitions:

Color-blind Monkeys

Primates that lack the ability to distinguish certain colors, used in research to understand color vision and perception.

Concurrent Discrimination

A type of discrimination training in which two or more stimuli are presented at the same time, and the correct response depends on distinguishing between these stimuli.

Two-choice Discrimination

A test situation in which an organism is presented with two different stimuli and rewarded for choosing the correct one, used to assess decision-making.

Concurrent Discrimination

A learning process where two or more stimuli are presented at the same time and the subject learns to discriminate between them, often responding to one and not the others.