Three research departments have 10,9, and 7 members, respectively. each department is to select a delegate and an alternate to represent the department at a conference. in how many ways can this be done?

Order matters if you are picking a person as a delegate and another as alternate.

no. of ways = (10*9) (9*8) (7*6) = 272160

Therefore, there are 272160 ways for the procedure to be done.

I hope my answer has come to your help. Thank you for posting your question here in . We hope to answer more of your questions and inquiries soon. Have a nice day ahead!