Question

When order does not matter in counting problems, combinations may be used.

(a).True
(b).False

Answer 1

True. Combinations are used when order does not matter in counting problems.

Step-by-step explanation:

True

When order does not matter in counting problems, combinations may be used. Combinations are used when selecting items from a set where the order of selection does not matter. This is different from permutations, where the order does matter. Combinations are often represented using the formula nCr, where n is the total number of items and r is the number of items being selected.