MCQ
यदि $A =\left[\begin{array}{ll}\alpha & 0 \\ 1 & 1\end{array}\right] B =\left[\begin{array}{ll}1 & 0 \\ 5 & 1\end{array}\right]$, जह्ँ $A ^2= B$, तो $\alpha$ का मान है :
  • A
    1
  • B
    -1
  • C
    4
  • $\alpha$ का वास्तविक मान नहीं

Answer

Correct option: D.
$\alpha$ का वास्तविक मान नहीं
(D)

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