माना $A = \begin{bmatrix} 1 & \sin \theta & 1 \\ -\sin \theta & 1 & \sin \theta \\ -1 & -\sin \theta & 1 \end{bmatrix}$,जहाँ $0 \leq \theta \leq 2 \pi$ है। तो

  • A
    $\operatorname{Det}(A) = 0$
  • B
    $\operatorname{Det}(A) \in [2, 4]$
  • C
    $\operatorname{Det}(A) \in (2, \infty)$
  • D
    $\operatorname{Det}(A) \in (2, 4)$

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