જો $A = \begin{bmatrix} 0 & 1 \\ 0 & 0 \end{bmatrix}$ અને $AB = O$ હોય,તો $B =$

  • A
    $\begin{bmatrix} 1 & 1 \\ 1 & 1 \end{bmatrix}$
  • B
    $\begin{bmatrix} 0 & 1 \\ -1 & 0 \end{bmatrix}$
  • C
    $\begin{bmatrix} 0 & -1 \\ 1 & 0 \end{bmatrix}$
  • D
    $\begin{bmatrix} -1 & 0 \\ 0 & 0 \end{bmatrix}$

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Similar Questions

જો $A = \begin{bmatrix} \sin \alpha & \cos \alpha \\ -\cos \alpha & \sin \alpha \end{bmatrix}$ હોય,તો ચકાસો કે $A^{\prime} A = I$.

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

જો $A = \begin{bmatrix} 3 & 1 \\ -1 & 2 \end{bmatrix}$ હોય,તો સાબિત કરો કે $A^{2} - 5A + 7I = 0$.

જો $A = \begin{bmatrix} -1 & 0 \\ 0 & 2 \end{bmatrix}$ હોય, તો $A^3 - A^2$ ની કિંમત શોધો.

જો $A$ એવો ચોરસ શ્રેણિક હોય કે જેથી $A^2 = A$ થાય,તો $(I + A)^3 - 8A =$ . . . . . . .

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