1.Let d∈Rd\in\mathbb{R}d∈R, andA=[−24+dsinθ−21sinθ+2d52sinθ−d−sinθ+2+2d]A=\begin{bmatrix} -2 & 4+d & \sin\theta-2 \\ 1 & \sin\theta+2 & d \\ 5 & 2\sin\theta-d & -\sin\theta+2+2d \end{bmatrix}A=−2154+dsinθ+22sinθ−dsinθ−2d−sinθ+2+2dθ∈[0,2π]\theta\in[0,2\pi]θ∈[0,2π]. If the minimum value of det(A)\det(A)det(A) is 888, then a value of ddd is:a.2(2+2)2(\sqrt{2}+2)2(2+2)b.2(2+1)2(\sqrt{2}+1)2(2+1)c.−5-5−5d.−7-7−7Login to continueOnly logged in users canattempt or see the solution.
