\[ \left|\begin{array}{lll} 1 ! & 2 ! & 3 ! \\ 2 ! & 3 ! & 4 ! \\ 3 ! & 4 ! & 5 ! \end{array}\ri...

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\[
\left|\begin{array}{lll}
1 ! & 2 ! & 3 ! \\
2 ! & 3 ! & 4 ! \\
3 ! & 4 ! & 5 !
\end{array}\right|=?
\]
(a) 2
(b) 6
(c) 24
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