જો $A=\begin{bmatrix} 1 & 1 \\ 0 & i \end{bmatrix}$ અને $A^{2018}=\begin{bmatrix} a & b \\ c & d \end{bmatrix}$ હોય, તો $(a+d)$ ની કિંમત શોધો.

  • A
    $1+i$
  • B
    $0$
  • C
    $2$
  • D
    $2018$

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Similar Questions

જો $A^{\prime}=\begin{bmatrix}-2 & 3 \\ 1 & 2\end{bmatrix}$ અને $B=\begin{bmatrix}-1 & 0 \\ 1 & 2\end{bmatrix}$ હોય,તો $(A+2B)^{\prime}$ શોધો.

શ્રેણિક $A = \left[ {\begin{array}{*{20}{c}}0&{ - 4}&1\\4&0&{ - 5}\\{ - 1}&5&0\end{array}} \right]$ એ:

જો $A = \begin{bmatrix} 2 & -2 \\ -2 & 2 \end{bmatrix}$ હોય,તો $A^n = 2^k A$,જ્યાં $k = $

જો $A = \begin{bmatrix} 3 & \sqrt{3} & 2 \\ 4 & 2 & 0 \end{bmatrix}$ અને $B = \begin{bmatrix} 2 & -1 & 2 \\ 1 & 2 & 4 \end{bmatrix}$ હોય,તો ચકાસો કે $(kB)^{\prime} = kB^{\prime}$,જ્યાં $k$ એ કોઈ અચળાંક છે.

ધારો કે $A = [a_{ij}]$ એ $3 \times 3$ શ્રેણિક છે,જેથી $A \begin{bmatrix} 0 \\ 1 \\ 0 \end{bmatrix} = \begin{bmatrix} 0 \\ 0 \\ 1 \end{bmatrix}$,$A \begin{bmatrix} 4 \\ 1 \\ 3 \end{bmatrix} = \begin{bmatrix} 0 \\ 1 \\ 0 \end{bmatrix}$ અને $A \begin{bmatrix} 2 \\ 1 \\ 2 \end{bmatrix} = \begin{bmatrix} 1 \\ 0 \\ 0 \end{bmatrix}$ થાય,તો $a_{23}$ ની કિંમત શોધો:

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