Fiapa Syaya? 4! + 9! = ? Syiaya Keisya

9!

= 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 72 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 504 × 6 × 5 × 4 × 3 × 2 × 1

= 3.024 × 5 × 4 × 3 × 2 × 1

= 15.120 × 4 × 3 × 2 × 1

= 60.480 × 3 × 2 × 1

= 181.440 × 2 × 1

= 362.880 × 1

= 362.880

____________

4!

= 4 × 3 × 2 × 1

= 12 × 2 × 1

= 24 × 1

= 24

____________

9! – 4!

= ( 9.8.7.6.5.4.3.2.1 ) + ( 4.3.2.1 )

= 362.880 + 24

= 362.904

Penjelasan dengan langkah-langkah:

Faktorial

4! + 9!

= (4×3×2×1) + (9×8×7×6×5×4×3×2×1)

= (12×2) + (181.440×2)

= 24 + 362.880

= 362.904