2023 HMMT tricky question
Автор: Chan Lye Lee
Загружено: 2023-05-16
Просмотров: 255
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Get ready for a brain-teasing challenge involving an intriguing equation from HMMT 2023! Suppose 𝒙 is a real number such that 𝐬𝐢𝐧(𝟏+〖𝐜𝐨𝐬〗^𝟐 𝒙+〖𝐬𝐢𝐧〗^𝟒 𝒙)=𝟏𝟑/𝟏𝟒. Now, here's the real puzzle: can you find the value of 𝐜𝐨𝐬(𝟏+〖𝐬𝐢𝐧〗^𝟐 𝒙+〖𝐜𝐨𝐬〗^𝟒 𝒙)? This question may appear straightforward at first, but there's a twist! Most people tend to assume the answer is a positive value, but that's not necessarily the case.
In this educational and compelling video, we'll embark on a journey to solve this seemingly tricky equation step by step. We'll explore various techniques and strategies to uncover the true value of 𝐜𝐨𝐬(𝟏+〖𝐬𝐢𝐧〗^𝟐 𝒙+〖𝐜𝐨𝐬〗^𝟒 𝒙), highlighting common pitfalls and misconceptions along the way. But remember, success lies in resilience and the willingness to keep trying! Join us in this mathematical adventure, and let's have fun as we unlock the solution to this captivating problem.
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