$\left| {\,\begin{array}{*{20}{c}}1&a&{{a^2} - bc}\\1&b&{{b^2} - ac}\\1&c&{{c^2} - ab}\end{array}\,} \right| = $

  • A
    $0$
  • B
    ${a^3} + {b^3} + {c^3} - 3abc$
  • C
    $3abc$
  • D
    ${(a + b + c)^3}$

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Similar Questions

જેના માટે $\left|\begin{array}{ccc}x & x^2 & 1+x^3 \\ 2x & 4x^2 & 1+8x^3 \\ 3x & 9x^2 & 1+27x^3\end{array}\right|=10$ થાય તેવા ભિન્ન $x \in \mathbb{R}$ ની કુલ સંખ્યા કેટલી છે?

$\left|\begin{array}{ccc}102 & 18 & 36 \\ 1 & 3 & 4 \\ 17 & 3 & 6\end{array}\right|$ ની કિંમત શોધો.

જો $\left| \begin{array}{ccc} a & b & c \\ m & n & p \\ x & y & z \end{array} \right| = k$ હોય,તો $\left| \begin{array}{ccc} 6a & 2b & 2c \\ 3m & n & p \\ 3x & y & z \end{array} \right| = $

$\left|\begin{array}{ccc}x+y & y+z & z+x \\ z & x & y \\ 1 & 1 & 1\end{array}\right|=$ . . . . . . .

ધારો કે $A = [a_{ij}]$ અને $B = [b_{ij}]$ એ બે $3 \times 3$ વાસ્તવિક શ્રેણિકો છે,જ્યાં $b_{ij} = (3)^{(i+j-2)} a_{ji}$,જ્યાં $i, j = 1, 2, 3$. જો $B$ નો નિશ્ચાયક $81$ હોય,તો $A$ નો નિશ્ચાયક શોધો:

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