Завдання № 69

Завдання:

Обчисли:
1) –8 ⋅ 12;
2) –41 ⋅ (–5);
3) 29 ⋅ (–10);
4) –17 ⋅ (–11).

Розв'язок:

1) -8 ⋅ 12 = -96

2) -41 ⋅ (-5) = 205

3) 29 ⋅ (-10) = -290

4) -17 ⋅ (-11) = 187