The Fourth of Seven Problems - A Problem For Kids Aged 4 Years and 7 Months

Level pending

Yes,I have reversed the year and month.If x y = y x {x}^{y}={y}^{x} (assume x and y are different) then x/ln(x) is always equivalent to which of the following ?

y^(y/x) y/ln(y) y^(x/y) ln(y)/y

Aaryan Vaishya by aaryan vaishya , 14, USA

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1 solution

Aaryan Vaishya
Oct 4, 2019

Just disprove all of them. Easy.But is someone wants a proof then leave a comment

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