Предмет: Алгебра, автор: Аноним

ПОМОГИТЕ ОЧЕНЬ НУЖНО ДАЮ 20 БАЛЛОВ
Розв'язати рiвняння:

1) (2x-1)(2x + 1) - (x-3)(x + 1) = 18;
2) 3x²-5 x√3 + 6 = 0;
√-это корень

Аноним: ну тут не 20 а 5...

Ответы

Автор ответа: jiminoffikal1995
0

На листе номер 1, на белом фоне номер 2

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