Mathematics, 02.09.2021 18:20 notearslefttocry14
A group of seven people are attending the movies together. (A) Two of the seven insist on sitting side-by-side. In how many ways can the seven be seated together in a row B) two people do not like each other and do not want to sit side by side. Now how many ways can the seven be seated together in a row?
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A group of seven people are attending the movies together. (A) Two of the seven insist on sitting si...
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