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haileysnidermap5vk8b
20-03-2018
Mathematics
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107!/105! permutation
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Аноним
Аноним
20-03-2018
[tex] \boxed { \frac{107!}{105!} }[/tex]
[tex] \boxed { = \frac{107 \times 106 \times 105!}{105!} }[/tex]
[tex] \boxed { = \frac{107 \times 106}{1 }}[/tex]
[tex] \boxed {= 107 \times \ 106}[/tex]
[tex] \Longrightarrow \boxed{ \boxed {= 11342}}[/tex]
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