1. C (n,4)= n! /n!(n-4)! mohon di bantu ya
Matematika
Soniadaulay209sonia
Pertanyaan
1. C (n,4)= n! /n!(n-4)!
mohon di bantu ya
mohon di bantu ya
1 Jawaban
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1. Jawaban nasril7
nC4 = n! / (n -4)!.4!
= n (n-1)(n-2)(n-3)(n-4)!/ 4! (n-4)!
= { n(n-1)(n-2)(n-3)} / 4!