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poizon [28]
3 years ago
6

How to simplify 10P6/10P4

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
6 0

nPk=\dfrac{n!}{(n-k)!}\\\\ \dfrac{ 10P6}{10P4}=\dfrac{\dfrac{10!}{4!}}{\dfrac{10!}{6!}}=\dfrac{10!}{4!}\cdot\dfrac{6!}{10!}=5\cdot6=30

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