8. Постройте таблицы истинности для следующих логических выражений:

1. B & (A v B):

A | B | A v B | B & (A v B)

0 | 0 | 0     | 0

0 | 1 | 1     | 1

1 | 0 | 1     | 0

1 | 1 | 1     | 1

2. A & (B v B):

A | B | B v B | A & (B v B)

0 | 0 | 0     | 0

0 | 1 | 1     | 0

1 | 0 | 0     | 0

1 | 1 | 1     | 1

3. A & (A v B v C):

A | B | C | A v B v C | A & (A v B v C)

0 | 0 | 0 | 0         | 0

0 | 0 | 1 | 1         | 0

0 | 1 | 0 | 1         | 0

0 | 1 | 1 | 1         | 0

1 | 0 | 0 | 1         | 1

1 | 0 | 1 | 1         | 1

1 | 1 | 0 | 1         | 1

1 | 1 | 1 | 1         | 1

4. A v B v C:

A | B | C | A v B v C

0 | 0 | 0 | 0

0 | 0 | 1 | 1

0 | 1 | 0 | 1

0 | 1 | 1 | 1

1 | 0 | 0 | 1

1 | 0 | 1 | 1

1 | 1 | 0 | 1

1 | 1 | 1 | 1