Răspuns:
Explicație pas cu pas:
1/x + (x - 2)/(x - 2)^2 + (x + 2)/(x + 3) : (x - 2)(x + 2) / (x - 3)(x + 3)
1/x + 1/(x - 2) + (x + 2)/(x + 3) * (x - 3)(x + 3)/(x - 2)(x + 2)
1/x + 1/(x - 2) + (x - 3)/(x - 2)
1/x + (1 + x - 3)/(x - 2)
1/x + (x - 2) / (x - 2)
1/x + 1
(x + 1)/x