20 Keys to Happiness: Real life tips for happiness

20 Keys to Happiness: Real life tips for happiness

Matematika Quizz✨

3! + 11! - 150 =

RULES ✍︎ :

• pakai cara
• no copas dari web atau lainnya
• no ngasal / ngasal ➪ auto report
• jawaban harus rapi
• no bahasa alien ( jsjsjaksjjs)
• no kalkulator​

Quizz✨

3! + 11! - 150 =

RULES ✍︎ :

• pakai cara
• no copas dari web atau lainnya
• no ngasal / ngasal ➪ auto report
• jawaban harus rapi
• no bahasa alien ( jsjsjaksjjs)
• no kalkulator​

3!

= 3×2×1

= 6×1

=> 6

11!

= 11×10×9×8×7×6×5×4×3×2×1

= 110×9×8×7×6×5×4×3×2×1

= 990×8×7×6×5×4×3×2×1

= 7.920×7×6×5×4×3×2×1

= 55.440×6×5×4×3×2×1

= 332.640×5×4×3×2×1

= 1.663.200×4×3×2×1

= 6.652.800×3×2×1

= 19.958.400×2×1

= 39.916.800×1

= 39.916.800

.

3! + 11! - 150

= 6 + 39.916.800 - 150

= 39.916.806 - 150

=> 39.916.656

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Penyelesaian

  • 3! + 11! - 150

= (3 × 2 × 1) + (11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1) - 150

= 6 + (110 × 72 × 42 × 20 × 6) - 150

= 6 + (7.920 × 42 × 120) - 150

= 6 + (7.920 × 5.040) - 150

= 6 + 39.916.800 - 150

= 39.916.806 - 150

= 39.916.656

Jadi, Hasil dari 3! + 11! - 150 adalah 39.916.656

~Nella:(

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