krypticlemonjuice
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Can someone please show how to do c (ii)?
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Combinatorics Q (1 Viewer)
- Thread starter krypticlemonjuice
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Can someone please show how to do c (ii)?
synthesisFR
Well-Known Member
pr= 1- probability that they are seated together
to find if they are seated together, treat the group of four as just one group. then account for the permutations within them 4, as well as the whole table which is technically just 12 spots now
to find if they are seated together, treat the group of four as just one group. then account for the permutations within them 4, as well as the whole table which is technically just 12 spots now