Matematika Quiz - (Math) Kombinasi dari : • Belajar • Math ​

princessquitzonulv – April 05, 2023

Quiz - (Math)

Kombinasi dari :
• Belajar
• Math ​

Belajar

Total huruf = 7 huruf

unsur ganda = A!

7C2 = 7! ÷ ( 7 - 2 )! 2!

= 7! ÷ 5! × 2!

= 7×6×5! ÷ 5! × 2×1

= 7×6 ÷ 2×1

= 42 ÷ 2

= 21

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Math

total huruf = 4 huruf

tidak ada unsur ganda

4! = 4×3×2×1

= 12 × 2 × 1

= 24 × 1

= 24

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