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x-x-3-




Question Number 126882 by Mathgreat last updated on 25/Dec/20
x^x =3
xx=3
Answered by Lordose last updated on 25/Dec/20
x^x  = 3 {x^x  = e^(xln(x)) }  ln(x)e^(ln(x))  = ln3  lnx = W(ln3)  x = e^(W(ln3))   W(x) = productlog function
xx=3{xx=exln(x)}ln(x)eln(x)=ln3lnx=W(ln3)x=eW(ln3)W(x)=productlogfunction

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