SOAL KOMBINASI = 7C3 ?
Matematika
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Pertanyaan
SOAL KOMBINASI = 7C3 ?
2 Jawaban
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1. Jawaban sitihawa20
c7,3=7!/(7-3)!3!=7!/4!3!=7.6.5.4.3.2.1/4.3.2.1.3.2.1=35 -
2. Jawaban whongaliem
7C3 =7! / 3! (7 - 3)!
= 7! / 3! .4!
= 7 .6 .5 .4! / 3 .2 .1 .4!
= 7 .6 .5 / 3 . 2 .1
= 7 .6 .5 / 6
= 7 .5
= 35