यदि $\left| \begin{array}{ccc} x+1 & 3 & 5 \\ 2 & x+2 & 5 \\ 2 & 3 & x+4 \end{array} \right| = 0$,तो $x =$

  • A
    $1, 9$
  • B
    $-1, 9$
  • C
    $-1, -9$
  • D
    $1, -9$

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Similar Questions

यदि $A = \begin{bmatrix} 5 & 5\alpha & \alpha \\ 0 & \alpha & 5\alpha \\ 0 & 0 & 5 \end{bmatrix}$ और $\operatorname{det}(A^2) = 25$ है, तो $|\alpha| = $

$\begin{aligned} & \text{यदि }\left|\begin{array}{ccc}n^2 & (n+1)^2 & (n+2)^2 \\ (n+1)^2 & (n+2)^2 & (n+3)^2 \\ (n+2)^2 & (n+3)^2 & (n+4)^2\end{array}\right|=\Delta \text{और } \\ & \left|\begin{array}{ccc}1 & -4 & 7 \\ -2 & 3 & -5 \\ 3 & x & -3\end{array}\right|=2 \Delta+1, \text{तो } x=\end{aligned}$

समीकरण $\left| \begin{matrix} x & a & b \\ a & x & a \\ b & b & x \end{matrix} \right| = 0$ का/के हल है/हैं:

बिंदुओं $(102, -4)$,$(105, -2)$ और $(103, -3)$ द्वारा निर्मित त्रिभुज का क्षेत्रफल है:

यदि $p + q + r = 0$ और $a + b + c = 0$ है,तो सारणिक $\left| \begin{array}{ccc} pa & qb & rc \\ qc & ra & pb \\ rb & pc & qa \end{array} \right|$ का मान क्या है?

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