Предмет: Математика, автор: Люсавета

Найди правило , по которому записаны каждые три числа, и запиши в окошко нужные числа. :13,4,8 ; 15,6,12 ;12,3,6; 17,?,?....

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Автор ответа: Laura721

короче, каждое число уменьшается на 9, а потом увеличивается в 2 раза, и получается 17-9=6 и 6*2=12
в итоге
13 4 8
15 6 12
12 3 6
17 8 16

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