यदि $A = \begin{bmatrix} 1 & 2 \\ 3 & 5 \end{bmatrix}$ और $\alpha, \beta \in \mathbb{R}$ इस प्रकार हैं कि $\alpha A^2 - \beta A = 2I$,तो $\alpha^2 + \beta =$

  • A
    $-8$
  • B
    $16$
  • C
    $12$
  • D
    $20$

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यदि $A = \begin{bmatrix} 1 & 1 \\ 1 & 1 \end{bmatrix}$ है,तो $A^{100} = $ . . . . . . .

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एक आव्यूह $A$ के लिए,शर्तें $AI = A$ और $AA^T = I$ किसके लिए सत्य हैं?

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

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