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2 answers

P(6,4) = 6! / (6-4)!

This assumes that all the six articles are different.

2006-12-19 16:05:26 · answer #1 · answered by Amit K 2 · 0 0

...6
A ...= 6!/(6-4)!
...4

Ana

2006-12-17 11:42:20 · answer #2 · answered by Ilusion 4 · 0 0

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