Question

Решите уравнение.
x^4 - 13x^2 + 36/ (x -3)(x+2)

Answer 1

x^4 - 13x^2 + 36/ (x -3)(x+2)=
((x-3)(x-2)(x+2)(x+3))/(x-3)(x+2)=
(x-2)(x+3)=
x^2+x-6