Question 356106
 {{{3^(x^3)=9^x}}}
 {{{3^(x^3)=(3^2)^x}}}
 {{{3^(x^3)=3^(2x)}}}
{{{x^3=2x}}}
{{{x^3-2x=0}}}
{{{x(x^2-2)=0}}}
Three solutions:
{{{highlight(x=0)}}}
.
.
.
{{{x^2-2=0}}}
{{{x^2=2}}}
{{{highlight(x=0 +- sqrt(2))}}}