પ્રાથમિક હાર પ્રક્રિયાઓનો ઉપયોગ કરીને નીચેના શ્રેણિક $A = \left[\begin{array}{lll}0 & 1 & 2 \\ 1 & 2 & 3 \\ 3 & 1 & 1\end{array}\right]$ નો વ્યસ્ત શ્રેણિક શોધો.

  • A
    $A^{-1} = \left[\begin{array}{ccc}1/2 & -1/2 & 1/2 \\ -4 & 3 & -1 \\ 5/2 & -3/2 & 1/2\end{array}\right]$
  • B
    $A^{-1} = \left[\begin{array}{ccc}1 & -1 & 1 \\ -2 & 1 & 0 \\ 0 & 1 & -1\end{array}\right]$
  • C
    $A^{-1} = \left[\begin{array}{ccc}0 & 1 & 2 \\ 1 & 2 & 3 \\ 3 & 1 & 1\end{array}\right]$
  • D
    $A^{-1} = \left[\begin{array}{ccc}1/2 & 1/2 & 1/2 \\ 4 & 3 & 1 \\ 5/2 & 3/2 & 1/2\end{array}\right]$

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જો $A = \begin{bmatrix} 3 & -3 & 4 \\ 2 & -3 & 4 \\ 0 & -1 & 1 \end{bmatrix}$ હોય, તો $(A^2)^{-1} = $

જો $A = \begin{bmatrix} 1 & 2 & 3 \\ 1 & 3 & 5 \\ 2 & 1 & 6 \end{bmatrix}$ અને $|\text{adj}(\text{adj } A)|(\text{adj } A)^{-1} = kA$ હોય,તો $k = $

જો $A = \begin{bmatrix} 0 & 1 & -1 \\ 2 & 1 & 3 \\ 3 & 2 & 1 \end{bmatrix}$ હોય,તો $(A \cdot (\text{adj } A) \cdot A^{-1}) A$ ની કિંમત શોધો.

જો $A = \begin{bmatrix} 2 & 3 \\ 1 & 2 \end{bmatrix}$ અને $B = \begin{bmatrix} 1 & 0 \\ 3 & 1 \end{bmatrix}$ હોય,તો $(AB)^{-1} =$

જો શ્રેણિક $A$ માટે,${A^3} = I$ હોય,તો ${A^{-1}} = $

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