Предмет: Математика, автор: sh0618

Помогите решить 2 задачи.

Задача 1. Решить систему используя правило Крамера
3x-3y+2z = 2;
4х-5y+2z = 1;
5x-6y+4z = 3.

Задача 2. Вычислить площадь фигуры, ограниченной линиями:
y = 2x²
y = 0, x =2

Ответы

Автор ответа: lataoleg0

Ответ:

справа вверху формули изиви что так криво сфотано

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