જો $A = \begin{bmatrix} a & b \\ b & a \end{bmatrix}$ અને $A^2 = \begin{bmatrix} \alpha & \beta \\ \beta & \alpha \end{bmatrix}$ હોય,તો:

  • A
    $\alpha = a^2 + b^2, \beta = ab$
  • B
    $\alpha = a^2 + b^2, \beta = 2ab$
  • C
    $\alpha = a^2 + b^2, \beta = a^2 - b^2$
  • D
    $\alpha = 2ab, \beta = a^2 + b^2$

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Similar Questions

જો $Y = \begin{bmatrix} 3 & 2 \\ 1 & 4 \end{bmatrix}$ અને $2X + Y = \begin{bmatrix} 1 & 0 \\ -3 & 2 \end{bmatrix}$ હોય,તો $X$ શોધો.

મેટ્રિક્સ (શ્રેણિક) વિશે સાચું વિધાન પસંદ કરો.

જો $A = \begin{bmatrix} 1 & 2 \\ -3 & 0 \end{bmatrix}$ અને $B = \begin{bmatrix} -1 & 0 \\ 2 & 3 \end{bmatrix}$ હોય,તો:

નીચેના સમીકરણમાંથી $a, b, c,$ અને $d$ ની કિંમતો શોધો:
$\begin{bmatrix} 2a+b & a-2b \\ 5c-d & 4c+3d \end{bmatrix} = \begin{bmatrix} 4 & -3 \\ 11 & 24 \end{bmatrix}$

જો $A = \begin{bmatrix} 1 & 0 & 0 \\ 0 & 1 & 0 \\ a & b & -1 \end{bmatrix}$ હોય,તો ${A^2} = $

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