With detailed explanation for beginners (solve inequality from Indonesian math olympiad 2017)

#OSN #Matholympiad #Algebra #Calculus

An math olympiad problem from Indonesia (OSN Matematika). We must solve the inequality. It is not that difficult, but you must do a little algebraic trick to work on this efficiently. This video explains the math olympiad solution very slowly and in detail for beginners or junior math olympians. We can also consider this as a calculus problem of course.

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