A teacher has four books—A, B, C, and D—to assign to four students in any order he prefers. Set S includes all possible arrangem

Question

3 years ago

8

A teacher has four books—A, B, C, and D—to assign to four students in any order he prefers. Set S includes all possible arrangem

ents of the four books. Set X includes all possible arrangements when book C is chosen first and D is chosen second. Which notation is correct? If book C is chosen first and D is chosen second, in how many ways can the teacher assign the books?

Mathematics

1 answer:

Oksanka [162] · Answer 1 · 2022-09-03T07:56:38+03:00

Oksanka [162]3 years ago

4 0

Answer:

720, 12, 120

Step-by-step explanation:

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