આપેલ ગુણાકારની ગણતરી કરો: $\left[\begin{array}{cc}2 & 1 \\ 3 & 2 \\ -1 & 1\end{array}\right] \times \left[\begin{array}{ccc}1 & 0 & 1 \\ -1 & 2 & 1\end{array}\right]$

  • A
    $\left[\begin{array}{ccc}1 & 2 & 3 \\ 1 & 4 & 5 \\ -2 & 2 & 0\end{array}\right]$
  • B
    $\left[\begin{array}{ccc}2 & 1 & 3 \\ 1 & 4 & 5 \\ -2 & 2 & 0\end{array}\right]$
  • C
    $\left[\begin{array}{ccc}1 & 2 & 3 \\ 1 & 4 & 5 \\ -1 & 2 & 0\end{array}\right]$
  • D
    $\left[\begin{array}{ccc}1 & 2 & 3 \\ 1 & 4 & 5 \\ -2 & 1 & 0\end{array}\right]$

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ધારો કે $M$ અને $N$ એ $\mathbb{R}$ પર $2$ કક્ષાના બે શ્રેણિકો છે. તો,$MN = NM$ જો .......

જો $A = \begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix}$ હોય,તો ${A^4} = $

આપેલ ગુણાકારની ગણતરી કરો: $\left[\begin{array}{ccc}3 & -1 & 3 \\ -1 & 0 & 2\end{array}\right]\left[\begin{array}{cc}2 & -3 \\ 1 & 0 \\ 3 & 1\end{array}\right]$

નીચેનાનું મૂલ્ય શોધો: $\left[ {\begin{array}{cc} {{\cos }^2}x & {{\sin }^2}x \\ {{\sin }^2}x & {{\cos }^2}x \end{array}} \right] + \left[ {\begin{array}{cc} {{\sin }^2}x & {{\cos }^2}x \\ {{\cos }^2}x & {{\sin }^2}x \end{array}} \right]$

ધારો કે $M = \begin{bmatrix} 1 & 2 & 2 \\ 2 & 1 & 2 \\ 2 & 2 & 1 \end{bmatrix}$ અને $I$ એ $3$ કક્ષાનો એકમ શ્રેણિક છે. તો $M^2 - 4M =$

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