Q.(4/5)

By Posted on

xcancel{ttgreen{By ~klara}}
1! =
2! =
3! =
4! =
5! =

Nt : ezz kan
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Q.(4/5)

Jwb :

1! = 1

2! = 2 × 1

= 2

3! = 3 × 2 × 1

= 6 × 1

= 6

4! = 4 × 3 × 2 × 1

= 12 × 2

= 24

5! = 5 × 4 × 3 × 2 × 1

= 20 × 6

= 120

Penjelasan dengan langkah-langkah:

1!

= 1

2!

= 2 × 1

= 2

3!

= 3 × 2 × 1

= 6 × 1

= 6

4!

= 4 × 3 × 2 × 1

= 12 × 2 × 1

= 24 × 1

= 24

5!

= 5 × 4 × 3 × 2 × 1

= 20 × 3 × 2 × 1

= 60 × 2 × 1

= 120 × 1

= 120