જો $\omega$ એ એકમનું સંકર ઘનમૂળ હોય,તો $\left| \begin{array}{ccc} 1 & \omega & -\omega^2/2 \\ 1 & 1 & 1 \\ 1 & -1 & 0 \end{array} \right| = $

  • A
    $0$
  • B
    $1$
  • C
    $\omega$
  • D
    $\omega^2$

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Similar Questions

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

બહુપદી $\left|\begin{array}{ccc}x+3 & x & x+2 \\ x & x+1 & x-1 \\ x+2 & 2x & 3x+1\end{array}\right|$ નું અચળ પદ શોધો.

જો $x^{3}-2x^{2}-9x+18=0$ અને $A=\left|\begin{array}{lll}1 & 2 & 3 \\ 4 & x & 6 \\ 7 & 8 & 9\end{array}\right|$ હોય,તો $A$ ની મહત્તમ કિંમત શોધો.

$\left|\begin{array}{ccc}1 & \log _{x} y & \log _{x} z \\ \log _{y} x & 1 & \log _{y} z \\ \log _{z} x & \log _{z} y & 1\end{array}\right|$ નું મૂલ્ય કેટલું થાય?

ત્રણ બિંદુઓ $P(\cos \alpha, \sin \beta)$, $Q(\sin \alpha, \cos \beta)$ અને $R(0,0)$ ધ્યાનમાં લો, જ્યાં $0 < \alpha, \beta < \frac{\pi}{4}$ છે. તો:

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