samuelclarke
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Hey, How do we know when we're suppose to use P instead of C? Like will the question say "ordered arrangements" for permutations?
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Permutations (1 Viewer)
- Thread starter samuelclarke
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Carrotsticks
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Better to just use C and if you think permutations are required, chuck in the appropriate factorial.
samuelclarke
Member
- Joined
- Dec 24, 2010
- Messages
- 64
- Gender
- Male
- HSC
- 2012
ok i hate permutations/combinations