asked 233k views
4 votes
Determine the number of permutations (arrangements) possible of 7 things taken 3 at a time

asked
User SashaQbl
by
9.2k points

1 Answer

6 votes

\Rightarrow7p_3=(7!)/((7-3)!)=(7!)/(4!)=210

answered
User Ali Nauman
by
7.9k points
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