यदि $A$ एक व्युत्क्रमणीय (non-singular) आव्यूह है और $(A+I)(A-I)=0$ है,तो $A+A^{-1} = \dots$

  • A
    $2A$
  • B
    $0$
  • C
    $I$
  • D
    $3I$

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Similar Questions

यदि $A = \left[\begin{array}{cc}1+2 i & i \\ -i & 1-2 i\end{array}\right]$ जहाँ $i=\sqrt{-1}$ है,तो $A (\operatorname{adj} A )=\ldots$. ($I$ में)

${\left[ {\begin{array}{*{20}{c}}1&3\\3&{10}\end{array}} \right]^{ - 1}} = $

यदि $A = \begin{bmatrix} 2 & -3 \\ 4 & 1 \end{bmatrix}$ है,तो $A + \operatorname{adj}(A)$ क्या है?

आव्यूह $\left[\begin{array}{ccc}7 & -3 & -3 \\ -1 & 1 & 0 \\ -1 & 0 & 1\end{array}\right]$ का व्युत्क्रम ज्ञात कीजिए।

यदि $A = \begin{bmatrix} 1 & -3 & -5 \\ -2 & 4 & -6 \\ 7 & -11 & 13 \end{bmatrix}$ है, तो $\sqrt{|\operatorname{Adj} A|} = $

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