If f(x)=det(xexsin(x)cos(x))f(x) = \det \begin{pmatrix} x & e^x \\ \sin(x) & \cos(x) \end{pmatrix}f(x)=det(xsin(x)excos(x)), what is f′(0)f'(0)f′(0)?
111
000
−1-1−1
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