Quiz Perpisahan (8/15)

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17!/15!

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jgn hny Krn sy BE sy ga perlu diberi BA . Seorang BE jg membutuhkan BA untuk berevolusi (v:) ke rank selanjutnya (BB,BM,BD,BP)​

Quiz Perpisahan (8/15)

17!/15!

= 17!/15!

= (17 – 15)!/15!

= (17×16×15!)/15!

= 17 × 16

= 272

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17!/15! = 272

Jwbn :

sf frac{17!}{15!} =

sf = frac{17 times 16 times {cancel{15!}}}{{cancel{15!}}}

sf = 17 times 16

sf = 272