| Welke uitspraak is correct ? |
A. (a − b)2 = (a − b)(a + b) |
|---|---|
| B. (a − b)2 = (b − a)2 | |
| C. a2 + b2 = (a + b)(a − b) | |
| D. a2 + b2 = (a + b)2 | |
| E. (b − a)(b − a) = − (a − b)2 |
[ 2-0016 - op net sinds 24.11.97-(E)-3.1.2025 ]
|
Which statement is correct ? |
A. (a − b)2 = (a − b)(a + b) |
|---|---|
| B. (a − b)2 = (b − a)2 | |
| C. a2 + b2 = (a + b)(a − b) | |
| D. a2 + b2 = (a + b)2 | |
| E. (b − a)(b − a) = − (a − b)2 |