Mathematics, 13.02.2021 07:00, masonbitterman2604

Suppose we want to choose 5 letters, without replacement, from 9 distinct letters. (If necessary, consult a list of formulas.) (a) How many ways can this be done, if order of the choices is not relevant? .

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Suppose we want to choose 5 letters, without replacement, from 9 distinct letters. (If necessary, co...