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A Simple Problem Thats Not So Simple | A Nice Exponential Equation
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Can you solve this Cambridge Entrance Exam Question?
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Romanian Mathematics Olympiad
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You Can't Solve This | An Impossible Exponential Equation
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Harvard University Simplification Tricks || Power Rule Aptitude Test || Calculators NOT allowed
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Ancient trick to calculate ANY square root
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3 to the x = 20, do you know how to solve this equation?
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