શ્રેણિક $\begin{bmatrix} 3 & -2 \\ 1 & 4 \end{bmatrix}$ નો વ્યસ્ત શ્રેણિક શોધો.

  • A
    $\begin{bmatrix} \frac{4}{14} & \frac{2}{14} \\ \frac{-1}{14} & \frac{3}{14} \end{bmatrix}$
  • B
    $\begin{bmatrix} \frac{3}{14} & \frac{-2}{14} \\ \frac{1}{14} & \frac{4}{14} \end{bmatrix}$
  • C
    $\begin{bmatrix} \frac{4}{14} & \frac{-2}{14} \\ \frac{1}{14} & \frac{3}{14} \end{bmatrix}$
  • D
    $\begin{bmatrix} \frac{3}{14} & \frac{2}{14} \\ \frac{1}{14} & \frac{4}{14} \end{bmatrix}$

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Similar Questions

જો $A = \begin{bmatrix} 5a & -b \\ 3 & 2 \end{bmatrix}$ અને $A (adj A) = AA^T$ હોય, તો $5a + b =$ શોધો.

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

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

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

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