Factories
![81 {y}^{4 } - 256 {x}^{4} 81 {y}^{4 } - 256 {x}^{4}](https://tex.z-dn.net/?f=81+%7By%7D%5E%7B4+%7D++-+256++%7Bx%7D%5E%7B4%7D+)
Answers
Answered by
3
Answer:
sorry but thnks for points
Similar questions