Сократите дробь (x3 – 27)/(x2 – 6x + 9) при x ≠ 3.

x + 3
(x + 9)/(x – 9)
(x2 + 3x + 9)/(x – 3)
(x2 + 6x + 9)/(x2 – 6x + 9)

Question

Математика: Сократите дробь (x3 – 27)/(x2 – 6x + 9) при x ≠ 3. x + 3 (x + 9)/(x – 9) (x2 + 3x + 9)/(x – 3) (x2 + 6x + 9)/(x2 – 6x + 9)

elizabetas326 · Answer

(x^2+3x+9) / (x-3)Пошаговое объяснение:(x^3 – 27)/(x^2 – 6x + 9)=(x-3)(x^2+3x+9) / (x-3)^2=(x^2+3x+9) / (x-3)...