Предмет: Алгебра, автор: armuyanda

Помогите
1-7y²+3y³ при y = 3
​

Ответы

Автор ответа: juliabery0
0
извините меня конечно, но я не могу понять как решить, и решила так …..
типо решения нет, если только график
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