| ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | = | 0 |
| 方程左边 = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | × | 49 50 | − | 5 4 | x | × | 49 50 |
| = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 2401 2500 | − | 49 40 | x |
| = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | × | 2401 2500 | − | 5 4 | x | × | 2401 2500 | − | 49 40 | x |
| = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 117649 125000 | − | 2401 2000 | x | − | 49 40 | x |
| = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 117649 125000 | − | 4851 2000 | x |
| = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | × | 117649 125000 | − | 5 4 | x | × | 117649 125000 | − | 4851 2000 | x |
| = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 5764801 6250000 | − | 117649 100000 | x | − | 4851 2000 | x |
| = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 5764801 6250000 | − | 360199 100000 | x |
| = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | × | 5764801 6250000 | − | 5 4 | x | × | 5764801 6250000 | − | 360199 100000 | x |
| = | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | ( | 733 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | 5 4 | x | ) | × | 49 50 | − | x | ) | × | 282475249 312500000 | − | 5764801 5000000 | x | − | 360199 100000 | x |