Differentiate $( \sin x + \cos x ) ^ { 5 }$

question 57

Multiple Choice

Differentiate.
-f(x) = $( \sin x + \cos x ) ^ { 5 }$

• A) 5 \(( \sin x + \cos x ) ^ { 5 }\)
• B) \(( \cos x - \sin x ) ^ { 5 }\)
• C) 5 \(( \sin x + \cos x ) ^ { 4 }\)
• D) 5 \(( \sin x + \cos x ) ^ { 4 }\) (cos x - sin x)
• E) none of these

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Definitions:

Chi-squared Test

An analytical procedure utilized to check for a significant connection between two variables that are categorized.

Categories

Distinct groups or classifications into which data or objects can be organized.

Normal Distribution

A bell-shaped frequency distribution curve that is symmetric about the mean, showing that data near the mean are more frequent in occurrence.

Goodness-of-fit Test

A statistical test used to determine if a set of observed frequencies differs significantly from the expected frequencies.