Y·x^logy(x)=x^2,5
logy(y)·x^logy(x)=logy(x^2,5)
logy(y)+logy(x^logy(x)=2,5logy(x)
1+logy(x)·logy(x)=2.5logy(x)
log²y(x)-2,5logy(x)+1=0, logy(x)=z,
z²-2,5z+1=0
z=1,25 плюс,минус√(1,250)²-1=1,25 плюс,минус√1,5625-1=
=1,25 плюс,минус 0,75
z₁=1,25-0,75=0,5
z₂=1,25+0,75=2
logy(x)=0,5 y>0
x₁=y⁰`⁵
logy(x)=2 y>0
x₂=y²