Question: Let L = {a, b, c, d, e, f, g} . (a) How many permutations of L end with a? (b) How many permutations of

Let L = {a, b, c, d, e, f, g} .

(a) How many permutations of L end with a?

(b) How many permutations of L contain bead? (Hint: Characters {b, e, a, d} must appear consecutively, in that order, from left to right.)

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