Question

2) (-2; 3] и (-1; 5);4) (-10; -2] и [-7; 1).​

Answer 1

Ответ:

Пошаговое объяснение:

2) пересечение (-1; 3]

объединение (-2; 5)

4) (-10; -2] и [-7; 1).​

пересечение [-7; -2]

объединение (-10;1)

Answer 2

The intervals you provided are:

1. (-2, 3]: This interval represents all real numbers greater than -2 and less than or equal to 3. In interval notation, this can be written as (-2, 3].

2. (-1, 5): This interval represents all real numbers greater than -1 and less than 5. In interval notation, this can be written as (-1, 5).

3. (-10, -2]: This interval represents all real numbers greater than -10 and less than or equal to -2. In interval notation, this can be written as (-10, -2].

4. [-7, 1): This interval represents all real numbers greater than or equal to -7 and less than 1. In interval notation, this can be written as [-7, 1).