Реши задание на изображении

А

1. \(\frac47\)
2. \(\frac4{15}\)
3. \(\frac{3+a}{7}\)
4. \(\frac{2+x}{9}\)
5. \(\frac{1+2x}{10}\)
6. \(\frac{x-2}{5}\)
7. \(\frac{a+b}{3}\)
8. \(\frac{2a-b}{11}\)
9. \(\frac{y^2-1}{8}\)
10. \(\frac8x\)
11. \(\frac{3a-4}{x}\)
12. \(\frac{2x^2+x}{y^3}\)
13. \(\frac{2b}{a^2}\)
14. \(\frac{x-a}{2y}\)
15. \(-\frac{a}{b^2}\)

Б

1. \(\frac{2(x+1)}{3}\)
2. \(\frac23\)
3. \(\frac{3(a-1)}{4}\)
4. \(\frac{a-3}{4}\)
5. \(\frac{5b}{2}\)
6. \(\frac{5b-2a}{2}\)
7. \(\frac{3-x}{a}\)
8. \(\frac{3x^2+y^2}{a}\)
9. \(-\frac{x^2+y^2}{a}\)
10. \(\frac{2a+8b-5}{a^2}\)
11. \(\frac{2a-2b-5}{a^2}\)
12. \(\frac{2(x^2+x+4)}{3a}\)
13. \(\frac{8+2x-4x^2}{3a}\)
14. \(\frac{15+x+y+8b}{4ab}\)