यदि $A = \begin{bmatrix} k & 5 & 2 \\ 2 & -k & 5 \\ 5 & 2 & -k \end{bmatrix}$ और $\det A = 190$ है, तो $\operatorname{Adj} A = $

  • A
    $\begin{bmatrix} -1 & 19 & 31 \\ 31 & -19 & -11 \\ 19 & 19 & -19 \end{bmatrix}$
  • B
    $\begin{bmatrix} -1 & 31 & 19 \\ 19 & -19 & 19 \\ 31 & -11 & -19 \end{bmatrix}$
  • C
    $\begin{bmatrix} -1 & 19 & 31 \\ -31 & -19 & -11 \\ 19 & 19 & -19 \end{bmatrix}$
  • D
    $\begin{bmatrix} -1 & -31 & 19 \\ 19 & -19 & 19 \\ 31 & -11 & -19 \end{bmatrix}$

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Similar Questions

यदि आव्यूह $\left[\begin{array}{ll}2 & -6 \\ 1 & -2\end{array}\right]$ का व्युत्क्रम (inverse) अस्तित्व में है,तो उसे ज्ञात कीजिए।

यदि आव्यूह $A = \begin{bmatrix} 2 & 3 \\ 1 & -4 \end{bmatrix}$ का व्युत्क्रम आव्यूह $A^{-1} = \begin{bmatrix} a & 3/11 \\ 1/11 & b \end{bmatrix}$ है, तो $a+b=$ . . . . . . .

यदि $A = f(x) = \begin{bmatrix} \cos x & \sin x & 0 \\ -\sin x & \cos x & 0 \\ 0 & 0 & 1 \end{bmatrix}$ है,तो $A^{-1}$ किसके बराबर है?

यदि $A = \begin{bmatrix} 1 & 2 & 3 \\ 2 & 1 & 1 \\ 1 & 3 & 1 \end{bmatrix}$ और $B = \begin{bmatrix} 2 & 3 & 4 \\ 3 & 2 & 2 \\ 2 & 4 & 2 \end{bmatrix}$ है, तो $\sqrt{|\operatorname{Adj}(AB)|} = $

यदि $A = \begin{bmatrix} 2 & -3 \\ -4 & 1 \end{bmatrix}$ है,तो $\text{adj}(3A^2 + 12A) = \dots$

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