Moscow Middle School Math Olympiad Question | How to solve the nested root equation? |

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We introduce a special method to solve this nested root equation for x values.
#MoscowMathOlympiad #Algebra #MathOlympiad #DrWangUSA #DrWangEdu
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Thank you Dr Wang! I really learned a lot from this video!

ThePiMan
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Que recuerdos, esta ecuacion la resolvi hace muchos años preparandome para una olimpiada de matematica

powrofevil
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What is the domain? Dr Wang you haven't explained!

segayanmx
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For a=2 you have one solution x = (sqrt(5)-1)/2, the other ones are not solutions. In fact, the problem has a unique solution, not 4 as you wrote, you didn't take into account that x and y are non-negative.

joseluis-yclt