
অঙ্ক শেখো বাংলায়
a + b + c = 0 হলে \(\begin{vmatrix} a & b & c \\[0.3em] b & c &a \\[0.3em] c & a & b \end{vmatrix}\) -এর মান হবে
(a) 1 (b) a
(c) 0 (d) -1
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