There are counters available in x different colors. The counters are all alike except for th color. The total no of arrangements consisting of y counters, assuming sufficient no. of counters of each color, if no arrangemaent consists of all counters of the same color is?
There are counters available in x different colors. The counters are all alike except for th color. The total no of arrangements consisting of y counters, assuming sufficient no. of counters of each color, if no arrangemaent consists of all counters of the same color is?