| № | Выражение | Решение | Ответ |
|---|---|---|---|
| 1 | ax + ay + bx + by | a(x + y) + b(x + y) | (x + y)(a + b) |
| 2 | 3m - 3n + am - an | 3(m - n) + a(m - n) | (m - n)(3 + a) |
| 3 | x² + xy + 2x + 2y | x(x + y) + 2(x + y) | (x + y)(x + 2) |
| 4 | ab - ac + 5b - 5c | a(b - c) + 5(b - c) | (b - c)(a + 5) |
| 5 | 2p - 2q + ap - aq | 2(p - q) + a(p - q) | (p - q)(2 + a) |