Предмет: Математика, автор: saslolp122

Помогите решить частные производные

Приложения:

Ответы

Автор ответа: Miroslava227

1

Ответ:

а)

$Z'x = 2x - 6 \\ Z'y = 2y + 4$

б)

$Z'x = - 1 - 2y - 2x \\ Z'y = - 2x$

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