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$|\begin{matrix} x^{4} & x^{2} & a \\ 3 & 1 & b \\ 0 & 0 & c \end{matrix}| = 0$ হলে, ‍a এর মান নির্ণয় কর।

0, \pm \sqrt{a}

0, \pm \sqrt{2}

0, \pm \sqrt{b}

0, \pm \sqrt{3}

0, \pm 3

ANS : 0

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