Find $\int e^{-t / 4} \sin 4 t d t$
A)

question 91

Multiple Choice

Find $\int e^{-t / 4} \sin 4 t d t$ .

• A) \(-\frac{16}{257} e^{-t / 4}\left(\frac{1}{4} \sin 4 t+4 \cos 4 t\right)+C\)
• B) \(\frac{16}{257} e^{-t / 4}\left(\frac{1}{4} \sin 4 t-4 \cos 4 t\right)+C\)
• C) \(-\frac{1}{32} e^{-t / 4}\left(\frac{1}{4} \sin 4 t+4 \cos 4 t\right)+C\)
• D) \(\frac{1}{32} e^{-t / 4}\left(\frac{1}{4} \sin 4 t-4 \cos 4 t\right)+C\)

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