MCQ
यदि $D=\left|\begin{array}{ccc}a+\alpha d & a+\beta d & a+\gamma d \\ \alpha & \beta & \gamma \\ d & d & d\end{array}\right|$, तब
  • A
    $D=\alpha+\beta+\gamma$
  • B
    $D=1$
  • C
    $D=-1$
  • $D=0$

Answer

Correct option: D.
$D=0$
D

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