Find the Second Derivative of the Function $f(x)=5 e^{x} \cos x$

question 23

Multiple Choice

Find the second derivative of the function. $f(x) =5 e^{x} \cos x$

• A) \(10 e^{x} \sin x\)
• B) \(10 e^{x} \cos x\)
• C) \(-10 e^{x} \cos x\)
• D) \(-10 e^{x} \sin x\)

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