Question

Find the product. Do this in your separate sheet of papwr

1. (a+b)² 4. (a+b)³
2. (a - b) 5. (a-b)³
3. (a+b)(a-b) 6. (a+b+c)²

Answer 1

Answer:

1. a²+2ab+b²

2. a²-2ab+b²

3. a²-b²

4. a²+b²+3ab(a+b)

5. a²-b²-3ab(a-b)

6. a²+b²+c²+2ab+2bc+2ac