960882 5 | ( | 1 | + | X | ) | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) | = | 47351249 100 |
方程左边 = | 960882 5 | × | 1 | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) |
= | 960882 5 | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) |
= | 960882 5 | × | 1 | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) |
= | 960882 5 | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) |
= | 960882 5 | × | 1 | + | 960882 5 | X | ÷ | 2 | + | 960882 5 | X | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) |
= | 960882 5 | + | 480441 5 | X | + | 960882 5 | X | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) |
= | 960882 5 | + | 480441 5 | X | + | 960882 5 | X | × | 1 | + | 960882 5 | X | X | ÷ | 2 | + | 960882 5 | X |
= | 960882 5 | + | 480441 5 | X | + | 960882 5 | X | + | 480441 5 | X | X | + | 960882 5 | X | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) |
= | 960882 5 | + | 1441323 5 | X | + | 480441 5 | X | X | + | 960882 5 | X | ( | 1 | + | X | ) | ( | 1 | + | X | ÷ | 2 | ) |
= | 960882 5 | + | 1441323 5 | X | + | 480441 5 | X | X | + | 960882 5 | X | × | 1 | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X |
= | 960882 5 | + | 1441323 5 | X | + | 480441 5 | X | X | + | 960882 5 | X | ( | 1 | + | X | ÷ | 2 | ) | + | 960882 5 | X | X |
= | 960882 5 | + | 1441323 5 | X | + | 480441 5 | X | X | + | 960882 5 | X | × | 1 | + | 960882 5 | X | X |
= | 960882 5 | + | 1441323 5 | X | + | 480441 5 | X | X | + | 960882 5 | X | + | 480441 5 | X | X | + | 960882 5 |
= | 960882 5 | + | 480441 | X | + | 480441 5 | X | X | + | 480441 5 | X | X | + | 960882 5 | X | X |
= | 960882 5 | + | 480441 | X | + | 480441 5 | X | X | + | 480441 5 | X | X | + | 960882 5 | X | X |
= | 960882 5 | + | 480441 | X | + | 480441 5 | X | X | + | 480441 5 | X | X | + | 960882 5 | X | X |
960882 5 | + | 480441 | X | + | 480441 5 | X | X | + | 480441 5 | X | X | + | 960882 5 | X | X | = | 47351249 100 |