合格者は「常識」、不合格者は「初見」丸腰で入試戦場に突っ込むな！この武器をあげるから【導関数（定数分離）】

"Wait, isn't this just a matter of drawing a graph?" If you think that, you're essentially charging into the battlefield of the entrance exam completely unarmed. This video's theme is one of the most important techniques in Math II and III: "Separation of Constants." The moment a constant P is introduced into a cubic function, many test-takers get lost in the labyrinth of "the number of real solutions." However, with this weapon in hand, you can visually and reliably solve even complex problems. This video transforms the "common sense" that successful test-takers use as a matter of course into your "weapon." Let's put an end to going to the entrance exam hall unarmed. ◆ Subscribe to our channel here! www.youtube.com/@maseman-sugaku?sub_c... 0:00 Opening 0:27 Setting a Strategy 1:20 Solution and Explanation for Constant Separation 3:08 Shortest Method for Creating an Increasing/Decreasing Table 5:42 Creating a Graph 8:57 Uncle's Encouragement Time 9:17 Attendance Check Source: Revised New Global β Mathematics I + A + II + B Tokyo Shoseki #ConstantSeparation #MathematicsII #HokkaidoUniversity #Derivative #Differentiation #EntranceExamProblem #Study #UniversityEntranceExam