Q. last - Universityku

7! =
6! =

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Q. last

Q. last

Jawaban:

7 × 6 × 5 × 4 × 3 × 2 × 1 = 5040

7 × 6 = 42

5 × 4 = 20

3 × 2 = 6

42 × 20 × 6 × 1 = 5040

6 × 5 × 4 × 3 × 2 × 1 = 720

6 × 5 = 30

4 × 3 = 12

2 × 1 = 2

30 × 12 × 2 = 720

Penjelasan dengan langkah-langkah:

$tinycolorbox{yellow}{5040}$

$tinycolorbox{lime}{720}$

= 7 × 6 × 5 × 4 × 3 × 2 × 1

= 42 × 5 x 4 × 3 × 2 × 1

= 210 × 4 × 3 × 2 × 1

= 840 × 3 × 2 × 1

= 2.520 × 2 × 1

= 5.040 × 1

= 5.040

___

= 6 × 5 × 4 × 3 × 2 × 1

= 30 × 4 × 3 × 2 × 1

= 120 × 3 × 2 × 1

= 360 × 2 × 1

= 720 × 1

= 720