Question

Q.

10! + 10!

20² × 10¹​

Answer 1

Penyelesaian :

Soal 1

Mencari 10!

10!

10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2

90 x 8 x 7 x 6 x 5 x 4 x 3 x 2

720 x 7 x 6 x 5 x 4 x 3 x 2

5.040 x 6 x 5 x 4 x 3 x 2

30.240 x 5 x 4 x 3 x 2

151.200 x 4 x 3 x 2

604.800 x 3 x 2

1.814.400 x 2

3.628.800

Maka :

3.628.800 + 3.628.800

72.576.600

Soal 2

20² x 10¹

( 20 x 20 ) x 10

200 x 10

2000

#Koreksi

Answer 2

Penjelasan dengan langkah-langkah:

10! = 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 90 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 720 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 5,040 × 6 × 5 × 4 × 3 × 2 × 1

= 30,240 × 5 × 4 × 3 × 2 × 1

= 151,200 × 4 × 3 × 2 × 1

= 604,800 × 3 × 2 × 1

= 1,814,400 × 2 × 1

= 3,628,800 × 1

= 3,628,800

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10! + 10

= 3,628,800 + 3,628,800

= 7,257,600

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