Question 331680
{{{ log(2,(16x^5y^2/z^4)^(1/5)) }}}

= {{{(1/5)* (log(2,(16))+log(2,x^5)+log(2,y^2)-log(2,z^4) )}}}
= {{{(1/5)* (log(2,(2^4))+5*log(2,x)+2*log(2,y)-4*log(2,z) )}}}
= {{{(1/5)* (4*log(2,2)+5*log(2,x)+2*log(2,y)-4*log(2,z) )}}}
= {{{(1/5)* (4+5*log(2,x)+2*log(2,y)-4*log(2,z) )}}}
= {{{4/5+log(2,x)+(2/5)*log(2,y)-(4/5)*log(2,z) )}}}