જો $A = \begin{bmatrix} 1 & 2 & 3 \\ -1 & 1 & 2 \\ 1 & 2 & 4 \end{bmatrix}$ હોય,તો $(A^2 - 5A)A^{-1} = $

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

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Similar Questions

ધારો કે $F(\alpha ) = \begin{bmatrix} \cos \alpha & -\sin \alpha & 0 \\ \sin \alpha & \cos \alpha & 0 \\ 0 & 0 & 1 \end{bmatrix}$,જ્યાં $\alpha \in \mathbb{R}$. તો $[F(\alpha )]^{-1}$ બરાબર શું થાય?

જો શ્રેણિક $A = \begin{bmatrix} 2 & 3 \\ 1 & -4 \end{bmatrix}$ નો વ્યસ્ત શ્રેણિક $A^{-1} = \begin{bmatrix} a & 3/11 \\ 1/11 & b \end{bmatrix}$ હોય, તો $a+b=$ . . . . . . .

જો $A = \begin{bmatrix} 4 & 2 \\ 3 & 4 \end{bmatrix}$ હોય,તો $|adj\,A|$ ની કિંમત શોધો.

જો $A = \begin{bmatrix} 1 & 0 & 0 \\ 0 & 2 & 3 \\ 1 & 0 & 1 \end{bmatrix}$ હોય,તો $|\operatorname{adj} A| = $ . . . . . . .

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

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