Question 111664
{{{sqrt( 144*x^10*y^12*z^18 )}}} 

={{{sqrt( 12^2*x^10*y^12*z^18 )}}} 

= {{{( 12^2*x^10*y^12*z^18 )^(1/2)}}} 

= {{{( 12^(2(1/2))*x^(10(1/2))*y^(12(1/2))*z^(18(1/2)))}}} 

= {{{( 12^(2/2)*x^(10/2)*y^(12/2)*z^(18/2))}}} 

= {{{( 12*x^(5)*y^(6)*z^(9))}}}