Предмет: Алгебра, автор: liudmila23

из группы в 12 человек ежедневно в течение 6 дней выбирают двух дежурных.определить количество различных списков дежурных, если каждый человек дежурит один раз

Ответы

Автор ответа: Jamt

0

по теории вероятности 6/12 если сократить 1/6

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