Find the Derivative of the Function $f(u)=e^{u} \cot u$ A) $e^{u}\left(\cot u+\csc ^{2} u\right)$

question 26

Multiple Choice

Find the derivative of the function. $f(u) =e^{u} \cot u$

• A) \(e^{u}\left(\cot u+\csc ^{2} u\right)\)
• B) \(-e^{u} \csc ^{2} u\)
• C) \(e^{u} \csc ^{2} u\)
• D) \(e^{u}\left(\cot u-\csc ^{2} u\right)\)

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