A) \[{{A}_{3}}{{(B{{C}_{4}})}_{2}}\]
B) \[{{A}_{3}}{{({{B}_{4}}C)}_{2}}\]
C) \[AB{{C}_{2}}\]
D) \[{{A}_{2}}{{(B{{C}_{3}})}_{2}}\]
Correct Answer: A
Solution :
\[{{A}_{3}}{{(B{{C}_{4}})}_{2}}\]\[=3\times 2+{{[5+(-2\times 4)]}_{2}}=0\].
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