Question 638626
{{{(1/625)^(-(3/4))=(1/(1/625))^((3/4))=(625)^(3/4)=root(4,625^3)=root(4,625*625*625)=root(4,5*125*5*125*5*125)=root(4,125*125*125*125)=root(4,125^4) =125}}}