Total Number of Combinations | Permutation and Combination

Here you will learn how to find total number of combinations and distribution of distinct objects and alike objects. Let’s begin – Total Number of Combinations (a)  Given n different objects, the number of ways of selecting at least one of them is, $$^{n}C_1$$ + $$^{n}C_2$$ + $$^{n}C_3$$ +…….+ $$^{n}C_n$$ This can also be stated …