Помогите решить: log₂(x -1) + log₂(x² +1/(x-1)) ≤ 2 log₂((x²+x-1)/2)

Question

Помогите решить: log₂(x -1) + log₂(x² +1/(x-1)) ≤ 2 log₂((x²+x-1)/2)

Answer 1

Ответ:

Объяснение:

ответ на фото\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\

---