Asked by Carlos
In how many ways can 7 instructors be assigned to seven sections of a course in mathematics?
seven factorial.
The first instructor can go to seven classes:
THe second to six classes, ...
7*6*5*...
7!
so... 5040
7X6X5X4X3X2X1
= 5040
7
seven factorial.
The first instructor can go to seven classes:
THe second to six classes, ...
7*6*5*...
7!
so... 5040
7X6X5X4X3X2X1
= 5040
7
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