$x = \frac{a}{b-c}$,$y = \frac{b}{c-a}$,અને $z = \frac{c}{a-b}$ સમીકરણોમાંથી $a, b, c$ નો લોપ કરીને મેળવેલ સમીકરણ કયું છે?

  • A
    $\left|\begin{array}{lll}1 & -x & x \\ 1 & -y & y \\ 1 & -z & z\end{array}\right|=0$
  • B
    $\left|\begin{array}{ccc}1 & -x & x \\ 1 & 1 & -y \\ 1 & z & 1\end{array}\right|=0$
  • C
    $\left|\begin{array}{ccc}1 & -x & x \\ y & 1 & -y \\ -z & z & -1\end{array}\right|=0$
  • D
    $\left|\begin{array}{lll}x & y & 1 \\ y & x & 1 \\ 1 & x & y\end{array}\right|=0$

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Similar Questions

જો $5$ એ સમીકરણ $\left| \begin{array}{ccc} x & 3 & 7 \\ 2 & x & -2 \\ 7 & 8 & x \end{array} \right| = 0$ નું એક બીજ હોય,તો સમીકરણના બાકીના બે બીજ કયા છે?

જો $a, b, c$ ભિન્ન હોય અને $\left| \begin{array}{ccc} a & a^2 & a^3 - 1 \\ b & b^2 & b^3 - 1 \\ c & c^2 & c^3 - 1 \end{array} \right| = 0$ હોય,તો

વાસ્તવિક સંખ્યાઓ $x, y$ અને $z$ માટે,જો $x \neq y \neq z$,$\left|\begin{array}{ccc}x & x^2 & 1+x^3 \\ y & y^2 & 1+y^3 \\ z & z^2 & 1+z^3\end{array}\right|=0$ અને $\left|\begin{array}{ccc}1 & x & x^2 \\ 1 & y & y^2 \\ 1 & z & z^2\end{array}\right| \neq 0$ હોય,તો $xyz = $ . . . . . . .

જો $A = \begin{bmatrix} x & 2 & 1 \\ 2 & x & 1 \\ 2 & 1 & 0 \end{bmatrix}$ અને $\det(A^3) = 125$ હોય,તો $x =$

જો $\left|\begin{array}{ll}2 & 4 \\ 5 & 1\end{array}\right|=\left|\begin{array}{cc}2x & 4 \\ 6 & x\end{array}\right|$ હોય,તો $x$ ની કિંમતો શોધો.

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