નિશ્ચાયક $\left| \begin{array}{ccc} a & b & a - b \\ b & c & b - c \\ 2 & 1 & 0 \end{array} \right|$ શૂન્ય થાય જો $a, b, c$ એ

  • A
    $G. P.$
  • B
    $A. P.$
  • C
    $H. P.$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

જો $\Delta=\left|\begin{array}{ccc}x-2 & 2 x-3 & 3 x-4 \\ 2 x-3 & 3 x-4 & 4 x-5 \\ 3 x-5 & 5 x-8 & 10 x-17\end{array}\right|=Ax^{3}+Bx^{2}+Cx+D$ હોય,તો $B+C$ ની કિંમત શોધો.

નિશ્ચાયકનું મૂલ્ય શોધો: $\left|\begin{array}{cc}2 & 4 \\ -5 & -1\end{array}\right|$

જો $\left| \begin{array}{ccc} a+1 & a+2 & a+p \\ a+2 & a+3 & a+q \\ a+3 & a+4 & a+r \end{array} \right| = 0$ હોય,તો $p, q, r$ શેમાં છે?

Difficult
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$\left| {\begin{array}{ccc} bc & bc' + b'c & b'c' \\ ca & ca' + c'a & c'a' \\ ab & ab' + a'b & a'b' \end{array}} \right|$ ની કિંમત શોધો.

Difficult
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જો સમીકરણોની સિસ્ટમ $2x + 3y - z = 0$,$x + ky - 2z = 0$ અને $2x - y + z = 0$ નો ઉકેલ $(x, y, z)$ શૂન્યેતર (non-trivial) હોય,તો $\frac{x}{y} + \frac{y}{z} + \frac{z}{x} + k$ ની કિંમત શોધો.

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