\( \int_{-\pi / 4}^{\pi / 4} e^{-x} \sin x d x \), is (A) \( -\frac{\sqrt{2}}{2} e^{-\pi / 4} \)...
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0\( \int_{-\pi / 4}^{\pi / 4} e^{-x} \sin x d x \), is
(A) \( -\frac{\sqrt{2}}{2} e^{-\pi / 4} \)
(B) \( \frac{\sqrt{2}}{2} e^{-\pi / 4} \)
(C) \( -\sqrt{2}\left(e^{-\pi / 4}-e^{\pi / 4}\right) \)
(D) zero
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