Jawab
6C2
= (6!)/(((6 - 2)!)(2!))
= (6!)/((4!)(2!))
= (6 × 5)/2
= 30/2
= 15 cara
Banyaknya cara berjabat tangan adalah 15 cara.
.
Semoga membantu :)
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Jawab
6C2
= (6!)/(((6 - 2)!)(2!))
= (6!)/((4!)(2!))
= (6 × 5)/2
= 30/2
= 15 cara
Banyaknya cara berjabat tangan adalah 15 cara.
.
Semoga membantu :)