Предмет: Алгебра, автор: Fianil

Помогите решить примеры по предмету Алгебра)

Приложения:

Ответы

Автор ответа: imaevali617

последнее и есть биквадратное уравнение

(2x-10)²-5(2x-10)+6=0

Ответ: -52/8;

-48/8

x-3/x-1=0

Ответ : x =3

x⁴-10x²+25=0

Ответ : в обоих клетках цифра 5

Fianil: А остальные задания?

Fianil: Спасибо, еще на два можете ответить?

Fianil: То есть в четвертом задании, 4 ответ?

imaevali617: да

imaevali617: правильно ли было ?

Fianil: 3 задание было неправильное(

Fianil: Ну а так, спасибо)

imaevali617: не за что

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