Срочно!!!!!!!!!!!!!!!!!!!!!!!!!!........

Question

Срочно!!!!!!!!!!!!!!!!!!!!!!!!!!........

---

Answer 1

(a-2)(a+2)(a^2-6a+9)(a+1)^2/(a-3)^2(a^2-4)(a^2+2a+1)
(a-2)(a+2)(a-3)(a-3)(a+1)^2/(a-3^2(a+2)(a-2)(a+1)(a+1)
(a-3)(a-2)(a+1)^2/(a-3)^2(a+1)(a+1)
(a-3)^2(a+1)^2/(a-3)^2(a+1)^2
1
Ответ: 1
^2 - Вторая степень
/ - Дробная черта