Question 917152
{{{(sqrt(50a))^6/4}}} =
 {{{(sqrt(25*2a))^6/4}}
{{{(5sqrt(2a))^6/4}}}
{{{5^6 (2a)^(1/2)^6/4}}}
{{{5^6 (2a)^3/4 }}}
{{{5^6 (8a^3)/4}}}
{{{5^6 (2a^3)}}}
{{{15625(2a^3)}}}
{{{(31250a^3)}}}