જો $\left[\begin{array}{ccc}1 & -1 & x \\ 1 & x & 1 \\ x & -1 & 1\end{array}\right]$ નો વ્યસ્ત અસ્તિત્વ ધરાવતો ન હોય,તો $x$ ની વાસ્તવિક કિંમત શોધો.

  • A
    $2$
  • B
    $3$
  • C
    $0$
  • D
    $1$

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Similar Questions

જો $\alpha, \beta, \gamma$ એ સમીકરણ $\left|\begin{array}{ccc}x & 2 & 2 \\ 2 & x & 2 \\ 2 & 2 & x\end{array}\right|=0$ ના બીજ હોય અને $\min (\alpha, \beta, \gamma)=\alpha$ હોય, તો $2 \alpha+3 \beta+4 \gamma=$

શ્રેણિક $A = \begin{bmatrix} 2 & 3 & 0 \\ 1 & 2 & 5 \\ 3 & -1 & 2 \end{bmatrix}$ નું લાક્ષણિક સમીકરણ (characteristic equation) શું છે?

જો $\left| \begin{array}{ccc} x+1 & 1 & 1 \\ 2 & x+2 & 2 \\ 3 & 3 & x+3 \end{array} \right| = 0$ હોય,તો $x = \dots$

જો $\left|\begin{array}{cc}\sin ^2 \theta & \cos ^2 \theta \\ -\cos ^2 \theta & \sin ^2 \theta\end{array}\right| = $ . . . . . . .

જો $f(x) = \begin{vmatrix} 1 & x & x+1 \\ 2x & x(x-1) & (x+1)x \\ 3x(x-1) & x(x-1)(x-2) & (x+1)x(x-1) \end{vmatrix}$ હોય, તો $f(100)$ ની કિંમત શોધો.

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