Combination Problem 3. Choose 4 Menu Items from a Menu of 18 Items. A restaurant asks some of its frequent customers to choose their favorite 4 items on the ...

Subtract 3 3 from 4 4 .

Calculate the numerator n!: n! = 4! 4! = 4 x 3 x 2 x 1. 4!

How many permutations are there for selecting 3 balls out of 5 balls without repetitions? We can select any of the 5 balls in the first pick, any of the 4 ...

This free calculator can compute the number of possible permutations and combinations when selecting r elements from a set of n elements.

The generator allows selection of values k k and n n , and generates possible lists of combinations with digits or letters (or a custom list). Example: 4 choose ...

Example 3: 4 choose 3. How many different combinations do you get if you have 4 items and choose 3? Answer: Insert the given numbers into the combinations ...