यदि $A=\begin{bmatrix} 1 & 0 \\ 1 & 2 \end{bmatrix}$ है,तो $A^2+2I$ का मान ज्ञात कीजिए। ($A$ में)

  • A
    $2$
  • B
    $3$
  • C
    $4$
  • D
    $5$

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यदि $\begin{bmatrix} a_1+a_2 & 4 \\ 3 & a_3+a_4 \end{bmatrix} - \begin{bmatrix} 3a_2 & 3a_1 \\ 3a_4 & 3a_3 \end{bmatrix} = \begin{bmatrix} -6 & -a_1 \\ -2a_4 & 1 \end{bmatrix}$ है,तो $\sum_{i=1}^4 a_i = $ . . . . . .

यदि $A = \begin{bmatrix} 2 & 0 & 0 \\ 0 & 2 & 0 \\ 0 & 0 & 2 \end{bmatrix}$ है,तो $A^5 = $ ($A$ में)

यदि $A = [1\, 2\, 3]$ और $B = \begin{bmatrix} -5 & 4 & 0 \\ 0 & 2 & -1 \\ 1 & -3 & 2 \end{bmatrix}$ है,तो $AB = $

यदि $A = \begin{bmatrix} \cos \frac{2 \pi}{33} & \sin \frac{2 \pi}{33} \\ -\sin \frac{2 \pi}{33} & \cos \frac{2 \pi}{33} \end{bmatrix}$ है,तो $A^{2017} = $

मान लीजिए $A = \begin{bmatrix} 2 & 4 \\ 3 & 2 \end{bmatrix}$,$B = \begin{bmatrix} 1 & 3 \\ -2 & 5 \end{bmatrix}$,और $C = \begin{bmatrix} -2 & 5 \\ 3 & 4 \end{bmatrix}$ है। $3A - C$ ज्ञात कीजिए।

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