सारणिक का मान ज्ञात कीजिए: $\left| \begin{array}{ccc} \sin^2 x & \cos^2 x & 1 \\ \cos^2 x & \sin^2 x & 1 \\ -10 & 12 & 2 \end{array} \right|$

  • A
    $0$
  • B
    $12\cos^2 x - 10\sin^2 x$
  • C
    $12\sin^2 x - 10\cos^2 x - 2$
  • D
    $10\sin 2x$

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Similar Questions

$\left| {\begin{array}{*{20}{c}} {{(b + c)}^2} & {{a^2}} & {{a^2}} \\ {{b^2}} & {{(a + c)}^2} & {{b^2}} \\ {{c^2}} & {{c^2}} & {{(a + b)}^2} \end{array}} \right|$ का मान ज्ञात कीजिए।

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

Difficult
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यदि $A$ और $B$ दो वर्ग आव्यूह हैं जहाँ $\det(A) = 5$ और $\det(B^T \cdot A^T) = -15$ है,तो $\det(B)$ का मान ज्ञात कीजिए।

सारणिकों के गुणधर्मों का उपयोग करके सिद्ध कीजिए कि:
$\left|\begin{array}{ccc}-a^{2} & ab & ac \\ ba & -b^{2} & bc \\ ca & cb & -c^{2}\end{array}\right|=4a^{2}b^{2}c^{2}$

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

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