Matematika

Pertanyaan

SOAL KOMBINASI
11C5 ?

1 Jawaban

  • 11C5 = 11! / (11-5)!.5!
    = (11 . 10 . 9 . 8 . 7 . 6!) / (6! . 5 . 4 . 3 . 2 . 1) ==> 10/5 = 2, 9/3 = 3, 8/(4.2) = 1
    = (11 . 2 . 3 . 7)
    = 462

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