Ответ
5
(2 оценки)
1
Ответ:
1.![](https://tex.vashotvet.com/tex?%5Cfrac%7B%28a-b%29%2Ax%7D%7Ba%2Bb%7D)
2.![](https://tex.vashotvet.com/tex?%5Cfrac%7B2y%7D%7Bx%2By%7D)
Объяснение:
1)![](https://tex.vashotvet.com/tex?%5Cfrac%7Ba%5E2-2ab%2Bb%5E2%7D%7Bx%5E5%7D%20%2A%5Cfrac%7Bx%5E6%7D%7Ba%5E2-b%5E2%7D%3D%5Cfrac%7B%28a-b%29%28a-b%29%2A%20x%5E6%7D%7Bx%5E5%20%2A%20%28a-b%29%28a%2Bb%29%7D%3D%5Cfrac%7B%28a-b%29%2Ax%7D%7Ba%2Bb%7D)
2)![](https://tex.vashotvet.com/tex?%5Cfrac%7B2x-2y%7D%7By%7D%3A%5Cfrac%7Bx%5E2-y%5E2%7D%7By%5E2%7D%3D%5Cfrac%7B2%28x-y%29%2Ay%5E2%7D%7By%2A%28x-y%29%28x%2By%29%7D%3D%5Cfrac%7B2y%7D%7Bx%2By%7D)