| (1) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −2 | q | − | 9 | ) | ( | 9 | q | − | 7 | ) | + | ( | −4 | q | + | 7 | ) | ( | −9 | q | − | 2 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | = | −18 | q | − | 67 | q | + | 63 | + | ( | 36 | q | − | 55 | q | − | 14 | ) | | | | | | | | | | | | | | | | | | | | | | | | | |
|
| (2) | | | | | | | | | | | | | | | | | | | | | | | | | ( | p | − | 9 | ) | ( | p | − | 4 | ) | + | ( | p | + | 1 | ) | ( | p | + | 4 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
|
|
|
| (4) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −5 | x | − | 1 | ) | ( | −2 | x | − | 7 | ) | − | ( | 10 | x | + | 1 | ) | ( | 3 | x | + | 2 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
|
|
| (6) | | | | | | | | | | | | | | | | | | | | | | | | ( | − | z | + | 7 | ) | ( | −2 | z | + | 10 | ) | − | 5 | ( | − | z | − | 5 | ) | | | | | | | | | | | | | | | | | | | | | | | |
|
| (7) | | | | | | | | | | | | | | | | | | | | | | | | | ( | w | + | 8 | ) | ( | w | − | 8 | ) | + | ( | w | + | 6 | ) | ( | w | − | 2 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
|