#92. VERY HARD PARAMETER TASK!
A difficult task related to the scope of a function. Her search is reduced to solving inequality with a parameter in which it is very convenient to use the rationalization method.
TASK TO ALL VIDEOS: https://vk.com/wall-135395111_8104
SPEED UP THE PROCESS OF CREATING A NEW VIDEO: http://www.donationalerts.ru/r/wildma...
VK: https://vk.com/wildmathing
It would be irrational for the exam not to master the rationalization method. Open the manuals of I. Yakovlev, the video of V. Volkov, and everything will be fine. Even with this task.
MORE STEPS WITH A PARAMETER:
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2. Beautiful olympiad problem: • #142. ЗАДАЧА С ПАРАМЕТРОМ С ОММО-2018...
3. The task with the real exam: • #102. ГРАФИЧЕСКОЕ РЕШЕНИЕ ЗАДАЧИ С ПА...