$A = [a_{ij}]_{m \times n}$ એ ચોરસ શ્રેણિક છે,જો

  • A
    $m < n$
  • B
    $m > n$
  • C
    $m = n$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

જો $A = \begin{bmatrix} 1 & 0 \\ -1 & 7 \end{bmatrix}$,$I = \begin{bmatrix} 1 & 0 \\ 0 & 1 \end{bmatrix}$ અને $A^{2} = 8A + kI$ હોય,તો $k$ ની કિંમત શોધો.

જો $x\begin{bmatrix} 3 \\ 2 \end{bmatrix} + y\begin{bmatrix} 1 \\ -1 \end{bmatrix} = \begin{bmatrix} 15 \\ 5 \end{bmatrix}$ હોય,તો $x$ અને $y$ ની કિંમત શોધો.

જો $A = \begin{bmatrix} 1 & 0 \\ 0 & 1 \end{bmatrix}$ અને $B = \begin{bmatrix} 4 & 0 \\ 1 & -2 \\ 0 & 3 \end{bmatrix}$ હોય,તો $AB =$ . . . . . . .

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

જો $A = \begin{bmatrix} \alpha & \beta \\ \gamma & -\alpha \end{bmatrix}$ માટે $A^2 = I$ હોય,તો . . . . . . .

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