How many combinations can you make using 6 letters?

Answer 1

The number of combinations you can make using 6 letters depends on whether the letters can be repeated or not, and whether the order matters. If the letters are distinct and order does not matter, the number of combinations is calculated using the binomial coefficient, which is ( \binom{n}{k} ), where ( n ) is the total number of letters and ( k ) is the number of letters chosen. If order matters, you would use permutations instead. Please specify if you want a specific calculation or context!