જો શ્રેણિક $A = \left[\begin{array}{ll}4 & 5 \\ 3 & 4\end{array}\right]$ નો વ્યસ્ત શ્રેણિક અસ્તિત્વ ધરાવતો હોય,તો તે શોધો.

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

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Similar Questions

${\left[ {\begin{array}{*{20}{c}}{ - 6}&5\\{ - 7}&6\end{array}} \right]^{ - 1}}$ =

$A=\left[\begin{array}{rr}\cos \theta & -\sin \theta \\ \sin \theta & \cos \theta\end{array}\right]$ અને $AB=BA=I$ હોય,તો $B$ બરાબર શું થાય?

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

શ્રેણિક $A$ ના નિશ્ચાયકનું ધન મૂલ્ય શોધો,જેનો $\operatorname{Adj}(\operatorname{Adj}(A)) = \begin{bmatrix} 14 & 28 & -14 \\ -14 & 14 & 28 \\ 28 & -14 & 14 \end{bmatrix}$ છે.

શ્રેણિકનો વ્યસ્ત શોધો (જો અસ્તિત્વ ધરાવતો હોય તો): $\left[\begin{array}{ccc}2 & 1 & 3 \\ 4 & -1 & 0 \\ -7 & 2 & 1\end{array}\right]$

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