Rationalize the Denominator and Simplify $\frac { 9 \sqrt { 7 } } { \sqrt { 5 } }$

question 125

Multiple Choice

Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
- $\frac { 9 \sqrt { 7 } } { \sqrt { 5 } }$

• A) \(\frac { 9 \sqrt { 35 } } { 5 }\)
• B) \(\frac { \sqrt { 2835 } } { 5 }\)
• C) \(\frac { \sqrt { 35 } } { 45 }\)
• D) \(\frac { 45 \sqrt { 5 } } { 7 }\)

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Definitions:

Wundt

A psychologist often referred to as the father of experimental psychology, known for establishing the first psychology laboratory.

Plato

An ancient Greek philosopher, a student of Socrates, whose work laid the foundations for much of Western philosophy and science.

Freud

Sigmund Freud, an Austrian neurologist, established psychoanalysis as a therapeutic approach to address psychopathology through conversational interaction between a psychoanalyst and a patient.

Functionalism

A theoretical framework in psychology that emphasizes the roles and purposes of mind and behavior in adapting to the environment.