Integrate $\int \sin (3 x) e^{\cos (3 x)} d x$
A)

question 156

Multiple Choice

Integrate $\int \sin (3 x) e^{\cos (3 x) } d x$ .

• A) \(-e^{\cos (3 x)}+C\)
• B) \(e^{\cos (3 x)}+C\)
• C) \(-\frac{1}{3} e^{\cos (3 x)}+C\)
• D) \(\frac{1}{3} e^{\cos (3 x)}+C\)

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The phenomenon where customers decide against entering a queue or a service line due to its length or waiting time.

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The act of going back on a promise, obligation, or deal.