Question 337753
{{{root(5,(8x^29/81x^8))=root(5,(8/81)x^(29-8))}}}
{{{root(5,(8x^29/81x^8))=root(5,(8/81)x^(21))}}}
{{{root(5,(8x^29/81x^8))=root(5,(8/81)x*x^20)}}}
{{{root(5,(8x^29/81x^8))=x^4*root(5,(8/81)x)}}}