((a^2-b^2)/(a-b))-((a^3-b^3)/(a^2-b^2))

Question

((a^2-b^2)/(a-b))-((a^3-b^3)/(a^2-b^2))

Answer 1

1111111111111111111111111

---

Comments

Сударь, там минусы везде

---

да