Question 651867

{{{(sqrt( x ))^8=x^4}}}

explanation:

{{{(sqrt( x ))(sqrt( x ))(sqrt( x ))(sqrt( x ))(sqrt( x ))(sqrt( x ))(sqrt( x ))=(sqrt( x ))^2(sqrt( x ))^2(sqrt( x ))^2(sqrt( x ))^2=x*x*x*x=x^4}}}