Determinants

Bihar Board Class 12 · Mathematics · 70 past questions

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1. Q45 2021 Set J2021 Set I2018

   If $\omega\ne1,\ \omega^3=1$ and…

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2. Q60 2018

   If 7 and 2 are two roots of the equation $\begin{vmatrix}x&3&7\\2&x&2\\7&6&x\end{vmatrix}=0$ then the third…

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3. Q62 2018

   Find the values of x and y when $\begin{vmatrix}2&3\\y&x\end{vmatrix}$ and…

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