Question 293102
{{{root(4,16^3)}}}
you can get the fourth root of 16 first
{{{root(4,16)}}}=2
2^3=8
or you can cube 16 first
16*16*16=8*2*8*2*8*2=8*8*8*8
so we have {{{root(4,8*8*8*8)}}}=8
or did you mean
{{{root(4,root(3,16))}}}
(16^(1/3))^(1/4)
{{{root(12,16)}}}
16^(1/12)={{{root(3,2)}}}=abt 1.26