Jawaban:
jadi, nilai 2!5!/3!6! adalah 1/18
[[ SN ]]
___________________________________________
2!
= 2 × 1
= 2
5!
= 5 × 4 × 3 × 2 × 1
= 20 × 3 × 2 × 1
= 60 × 2 × 1
= 120 × 1
= 120
3!
= 3 × 2 × 1
= 6 × 1
= 6
6!
= 6 × 5 × 4 × 3 × 2 × 1
= 30 × 4 × 3 × 2 × 1
= 120 × 3 × 2 × 1
= 360 × 2 × 1
= 720 × 1
= 720
2!5!/3!6!
= 2(120)/6(720)
= 240/4.320
= (240 ÷ 240)/(4.320 ÷ 240)
= 1/18
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Jawaban:
jadi, nilai 2!5!/3!6! adalah 1/18
[[ SN ]]
SOAL 1
___________________________________________
2!
= 2 × 1
= 2
___________________________________________
5!
= 5 × 4 × 3 × 2 × 1
= 20 × 3 × 2 × 1
= 60 × 2 × 1
= 120 × 1
= 120
___________________________________________
3!
= 3 × 2 × 1
= 6 × 1
= 6
___________________________________________
6!
= 6 × 5 × 4 × 3 × 2 × 1
= 30 × 4 × 3 × 2 × 1
= 120 × 3 × 2 × 1
= 360 × 2 × 1
= 720 × 1
= 720
___________________________________________
2!5!/3!6!
= 2(120)/6(720)
= 240/4.320
= (240 ÷ 240)/(4.320 ÷ 240)
= 1/18
___________________________________________