MCQ
यदि $A=\left[\begin{array}{ll}2 & 0 \\ 0 & 2\end{array}\right]$ और $B=\left[\begin{array}{ll}p & q \\ r & s\end{array}\right]$ तब $B A=$ 
  • A
    2A
  • 2B
  • C
    $B^2$
  • D
    इनमें से कोई नहीं

Answer

Correct option: B.
2B
B

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