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JEEMAIN and NEET
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Mathematics
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Class12
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Matrices
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If $\small\begin{vmatrix}a^2&b^2&c^2\\(a+1)^2&(b+1)^2&(c+1)^2\\(a-1)^2&(b-1)^2&(c-1)^2\end{vmatrix}$ = $k\small\begin{vmatrix}a^2&b^2&c^2\\a&b&c\\1&1&1&\end{vmatrix}$ then the value of $k$ is
$(a)\;1\qquad(b)\;2\qquad(c)\;3\qquad(d)\;4$
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