Tentukan Nilai7! + 5! = ?Note : – ​

7! = ….

= (7 × 6 × 5 × 4 × 3 × 2 × 1)

= (42 × 5 × 4 × 3 × 2 × 1)

= (210 × 4 × 3 × 2 × 1)

= (840 × 3 × 2 × 1)

= (2.520 × 2 × 1)

= (5.040 × 1)

= 5.040

5! =….

= (5 × 4 × 3 × 2 × 1)

= (20 × 3 × 2 × 1)

= (60 × 2 × 1)

= (120 × 1)

= 120

7! + 5! = ?

= 5.040 + 120

= 5.160

ºJawaban...

1) 7! + 5!

______________

= 7! + 5!

= (7.6.5.4.3.2) + 5!

= (2520 × 2) + 5!

= 5040 + (5.4.3.2)

= 5040 + 120

= 5160