statistics
New member
 Joined
 Sep 7, 2017
 Messages
 8
Question
Four people are to be arranged in a row to have their picture taken. In how many ways can this be done?
Please see the attached solution if there is any mistake Please identify.
Regards
Four people are to be arranged in a row to have their picture taken. In how many ways can this be done?
Please see the attached solution if there is any mistake Please identify.
Regards
Attachments

6.6 KB Views: 3