1,000 Books to Read Before You Die: A Life-Changing List

1,000 Books to Read Before You Die: A Life-Changing List

Matematika Quizz✨

30² + 26² - 5! =

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Quizz✨

30² + 26² - 5! =

RULES ✍︎ :

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

= 30² + 26² - 5

= (30 × 30) + (26 × 26) - (5 × 4 × 3 × 2 × 1)

= 900 + 676 - 120

= 1.576 - 120

= 1.456

30² + 26³ - 5! =

30² = 30 × 30

= 900

26² = 26 × 26

= 676

5! = 5 × 4 × 3 × 2 × 1

= 20 × 3 × 2 × 1

= 60 × 2 × 1

= 120 × 1

= 120

900 + 676 - 120 =

= 1.576 - 120

= 1.456

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