Question 775658
{{{tan^3(x)-3tanx=0}}}
{{{tanx(tan^2(x)-3)=0}}}
{{{tanx=0}}} or {{{tan^2(x)-3=0}}}
{{{x=pi*k}}}, k is an integer 
or {{{tan^2(x)=3}}}
{{{tanx= sqrt(3)}}} or {{{tanx=-sqrt(3)}}}
{{{x= pi/3+pi*n}}}, n is an integer 
{{{x= -pi/3+pi*m}}}, m is an integer
Answer: {{{x=pi*k}}}. {{{x= +- pi/3+pi*n}}},{{{x= -pi/3+pi*m}}}, k,n,m are integers