Let $f ( x ) = x ^ { \frac { 1 } { x } }$

question 125

Multiple Choice

Let $f ( x ) = x ^ { \frac { 1 } { x } }$ . Find the value of $f ^ { \prime } ( e )$ .

• A)0
• B)1
• C)2
• D)3
• E)4
• F)5
• G)6
• H)7

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Definitions:

Matched Pairs

A study design where each subject is paired with a similar subject, or the same subject is tested under different conditions, to reduce variability in the data.

Sample Values

Specific measurements or observations collected from a portion of a larger group or population for analysis.

Matched Pairs T-test

A statistical procedure that compares the average values of two connected groups to ascertain if the difference between them is significant from a statistical standpoint.

Sleep Effect

A concept in psychology and physiology referring to the impact of sleep quality and duration on various aspects of an individual’s health and daily performance.