Assume 7 students are assigned into 3 indistinguishable offices. How

many ways can this happen under each condition?
1. assign students into groups of 1, 1, and 5, which means 2 students have their own offices, and the ways can other 5 share an office.
2.assign students into groups of 1, 2, and 4
3.assign students into groups of 1, 3, and 3
4.assign students into groups of 2, 2, and 3

Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"