Question:
Mark the tick against the correct answer in the following:
$\left|\begin{array}{lll}1 ! & 2 ! & 3 ! \\ 2 ! & 3 ! & 4 ! \\ 3 ! & 4 ! & 5 !\end{array}\right|=?$
A. 2
B. 6
C. 24
D. 120
Solution:
.
$\Rightarrow 24$
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