100 Cookies: The Baking Book for Every Kitchen, with Classic Cookies, Novel Treats, Brownies,

100 Cookies: The Baking Book for Every Kitchen, with Classic Cookies, Novel Treats, Brownies,

Matematika Sekolah Menengah Atas Kuix x x

1. 5! - 4! = ...
2. 4!! = ...​

Kuix x x

1. 5! - 4! = ...
2. 4!! = ...​

Jawaban:

1). 5! - 4!

= (5 × 4 × 3 × 2 × 1) - (4 × 3 × 2 × 1)

= 120 - 24

= 96

2). 4!!

= (4 × 2)

= 8

Diketahui :

5!

= 5 × 4 × 3 × 2 × 1

= 20 × 3 × 2 × 1

= 60 × 2 × 1

= 120 × 1

= 120

4!

= 4 × 3 × 2 × 1

= 12 × 2 × 1

= 24 × 1

= 24

Ditanya :

1. 5! - 4! = ...?

2. 4!! = ...?

Dijawab :

1. 5! - 4!

= (5.4.3.2.1) - (4.3.2.1)

= 120 - 24

= 96

2. 4!!

= 4 × 2

= 8

Keterangan :

hasil dari 5! - 4! adalah 96

hasil dari 4!! adalah 8

semoga membantu

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