જો $a+b+c= S$ હોય,તો $\left|\begin{array}{ccc} S+c & a & b \\ c & S+a & b \\ c & a & S+b \end{array}\right|$ નું મૂલ્ય . . . . . . છે.

  • A
    $2S^2$
  • B
    $2S^3$
  • C
    $S^3$
  • D
    $3S^3$

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Similar Questions

જો $A = \begin{vmatrix} \sin(\theta + \alpha) & \cos(\theta + \alpha) & 1 \\ \sin(\theta + \beta) & \cos(\theta + \beta) & 1 \\ \sin(\theta + \gamma) & \cos(\theta + \gamma) & 1 \end{vmatrix}$ હોય,તો

જો $\left| \begin{array}{cc} 2 + 3i & i \\ 1 - 2i & -i \end{array} \right| = x + iy$ હોય,તો $x + y =$

જો $A = \begin{bmatrix} x & 1 & 2 \\ 2 & 4 & x \\ -3 & 3 & 2 \end{bmatrix}$ એ એક સિંગ્યુલર શ્રેણિક (singular matrix) હોય અને $x$ ના ભિન્ન મૂલ્યો $x_1$ અને $x_2$ હોય,તો $x_1 + x_2 + x_1 x_2 = $ શોધો.

જો $\left| \begin{matrix} 1 & a & a^2 \\ 1 & x & x^2 \\ b^2 & ab & a^2 \end{matrix} \right| = 0$ હોય,તો:

$\left|\begin{array}{ccc}1 & x & y \\ 1 & x+y & y \\ 1 & x & x+y\end{array}\right|$ નું મૂલ્ય શોધો.

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