Find the number of ways in which 5 distinct balls can be distributed in three different boxes if no box remains empty.

The number of ways in which n distinct balls can be put into three boxes, is

The number of ways in which n distinct balls can be put into three boxes, is

Find the total number of ways in which n distinct objects can be put into two different boxes so that no box remains empty.

Find the total number of ways in which n distinct objects can be put into two different boxes so that no box remains empty.

Find the number of ways in which four distinct balls can be kept into two identical boxes so that no box remains empty.

Find the number of ways in which four distinct balls can be kept into two identical boxes so that no box remains empty.

If number of ways in which 7 different balls can be distributed into 4 different boxes, so that no box remains empty is 100lamda , the value of lamda is

If number of ways in which 7 different balls can be distributed into 4 different boxes, so that no box remains empty is 100lamda , the value of lamda is

If number of ways in which 7 different balls can be distributed into 4 different boxes, so that no box remains empty is 100lamda , the value of lamda is