यदि $A^{-1} = \begin{bmatrix} 2 & -3 \\ -1 & 2 \end{bmatrix}$ और $B^{-1} = \begin{bmatrix} 1 & 0 \\ -3 & 1 \end{bmatrix}$ है,तो $(AB)^{-1} =$

  • A
    $\begin{bmatrix} 2 & 7 \\ 3 & -1 \end{bmatrix}$
  • B
    $\begin{bmatrix} 2 & -7 \\ -3 & 11 \end{bmatrix}$
  • C
    $\begin{bmatrix} 2 & -3 \\ -7 & 11 \end{bmatrix}$
  • D
    $\begin{bmatrix} 2 & 3 \\ 7 & -11 \end{bmatrix}$

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Similar Questions

यदि $A$ एक व्युत्क्रमणीय (non-singular) आव्यूह है और $A^2 - A + I = 0$ है, तो $A^{-1} = \dots$

यदि $A = \begin{bmatrix} 3 & -3 & 4 \\ 2 & -3 & 4 \\ 0 & -1 & 1 \end{bmatrix}$ है,तो $A^{-1} = $

यदि $A = \begin{bmatrix} 4 & 2 \\ 3 & 4 \end{bmatrix}$ है,तो $|adj\,A|$ का मान ज्ञात कीजिए।

आव्यूह $\begin{bmatrix} 2 & 1 \\ 7 & 4 \end{bmatrix}$ का गुणात्मक प्रतिलोम (multiplicative inverse) ज्ञात कीजिए।

यदि $A = \begin{bmatrix} 1 & 0 & 0 \\ 0 & 2 & 3 \\ 1 & 0 & 1 \end{bmatrix}$ है,तो $|\operatorname{adj} A| = $ . . . . . . .

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