यदि \( A=\left[\begin{array}{rr}0 & 2 \\ 3 & -4\end{array}\right] \) तथा \( k A=\left[\begin{arr...
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यदि \( A=\left[\begin{array}{rr}0 & 2 \\ 3 & -4\end{array}\right] \) तथा \( k A=\left[\begin{array}{cc}0 & 3 a \\ 2 b & 24\end{array}\right] \), तब \( k, a, b \) के मान क्रमश: हैं
(A) \( -6,-12,-18 \)
(B) \( -6,4,9 \)
(C) \( -6,-4,-9 \)
(D) \( -6,12,18 \)
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