Maths 1 permutations and combinations explanation
Answers
Answered by
0
hey
If the order doesn't matter then we have a combination, if the order do matter then we have a permutation. ... The number of permutations of n objects taken r at a time is determined by the following formula: P ( n , r ) = n ! ( n − r ) !
hope it helps
If the order doesn't matter then we have a combination, if the order do matter then we have a permutation. ... The number of permutations of n objects taken r at a time is determined by the following formula: P ( n , r ) = n ! ( n − r ) !
hope it helps
Similar questions