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МатематикаВопрос:
Fill in the blanks to complete the equations.
Ответ:
| + | 2y)3 | = | x3 | + | 6x2y | + | 12xy2 | + | 8y3 | |
| (xy | - | 3)3 | = | x3y3 | - | 9x2y2 | + | 27xy | - | 27 |
| 3 | - | (xy)3 | = | (3 | - | xy)(9 | + | 3xy | + | x2y2) |
| (2y)3 | + | x3 | = | (2y | + | x)(4y2 | - | 2xy | + | x2) |
| + | 2y)3 | = | x3 | + | 6x2y | + | 12xy2 | + | 8y3 | |
| (xy | - | 3)3 | = | x3y3 | - | 9x2y2 | + | 27xy | - | 27 |
| 3 | - | (xy)3 | = | (3 | - | xy)(9 | + | 3xy | + | x2y2) |
| (2y)3 | + | x3 | = | (2y | + | x)(4y2 | - | 2xy | + | x2) |