જો $a, b$ અને $c$ એવી વાસ્તવિક સંખ્યાઓ છે કે જેથી $a^2+b^2+c^2-ab-bc-ac \leq 0$ થાય,તો નિશ્ચાયક $\left|\begin{array}{ccc} (a-b+1)^5 & b^7-c^7 & c^9-a^9 \\ a^{11}-b^{11} & (b-c+2)^3 & c^{13}-a^{13} \\ a^{15}-b^{15} & b^{17}-c^{17} & (c-a+3)^1 \end{array}\right|$ નું મૂલ્ય શોધો.

  • A
    $2abc$
  • B
    $0$
  • C
    $24abc$
  • D
    $24$

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Similar Questions

$\left|\begin{array}{ccc}x & 3 & 5 \\ 2 & 6 & 10 \\ 7 & 21 & 35\end{array}\right|=0$ નો ઉકેલ ગણ . . . . . . છે.

જો $A, B, C$ એ ત્રિકોણના ખૂણા હોય,તો $\left| \begin{array}{ccc} -1 & \cos C & \cos B \\ \cos C & -1 & \cos A \\ \cos B & \cos A & -1 \end{array} \right| = $

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જો $\left| {\begin{array}{*{20}{c}}{{x^2} + x}&{x + 1}&{x - 2}\\ {2{x^2} + 3x - 1}&{3x}&{3x - 3}\\ {{x^2} + 2x + 3}&{2x - 1}&{2x - 1}\end{array}} \right| = Ax - 12$ હોય,તો $A$ ની કિંમત શોધો.

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

જો $a, b, c$ એ અનુક્રમે $A.P.$ ના $p^{th}, q^{th}, r^{th}$ પદો હોય,તો $\left| \begin{array}{ccc} a & p & 1 \\ b & q & 1 \\ c & r & 1 \end{array} \right| = $

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