A Cool Radical Equation | Math Olympiads
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8:49
A Nice Radical Equation with Fifth Root
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5:22
an interesting integral
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12:56
Russian Maths Olympiad | which number is larger 50 to the power 50 or 49 to the power 51
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12:43
A Very Interesting Rational Equation
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11:35
Solving A Radical Equation in Two Ways
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9:54
An Interesting Integral | Can You Solve Without Solving? 😜
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45:31
Harvard entrance exam question | Only 5% of students solved it correctly
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10:08