જો $A=\begin{bmatrix} 2 & -3 \\ 5 & -7 \end{bmatrix}$ હોય,તો $A-A^{-1}=$

  • A
    $\begin{bmatrix} -5 & 0 \\ 0 & -5 \end{bmatrix}$
  • B
    $\begin{bmatrix} 3 & 2 \\ 10 & 3 \end{bmatrix}$
  • C
    $3\begin{bmatrix} 3 & -2 \\ \frac{10}{3} & -3 \end{bmatrix}$
  • D
    $5\begin{bmatrix} 1 & 2 \\ 3 & 4 \end{bmatrix}$

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Similar Questions

જો $A = \begin{bmatrix} 1 & 2 & 3 \\ 1 & 3 & 5 \\ 2 & 1 & 6 \end{bmatrix}$ હોય, તો $(\operatorname{Adj}(\operatorname{Adj} A))^{-1} =$

શ્રેણિક $ \begin{bmatrix} 2 & 5 & 0 \\ 0 & 1 & 1 \\ -1 & 0 & 3 \end{bmatrix} $ નો વ્યસ્ત શ્રેણિક શોધો.

જો શ્રેણિક $\left[\begin{array}{cc}1 & -1 \\ 2 & 3\end{array}\right]$ નો વ્યસ્ત શ્રેણિક અસ્તિત્વ ધરાવતો હોય,તો તે શોધો.

જો ${A^2} - A + I = 0$ હોય,તો ${A^{-1}} = $

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

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