![\sqrt[]{}\frac{20}{810}](/latexrender/pictures/0b07cccca8c469e9fa169ec9453d92bc.png "\sqrt[]{}\frac{20}{810}")
então fatorei o 20 e o 810 20=2.5 e o 810 =2.3^4.5 e aí me perdi.Não sei se resolvo o que está dentro da raiz ou se elimino os numeros 2 e 5.2)] LaTeX: x\text{ }\sqrt[3]{(x^2 )}+5x^{\frac{5}{3}}-6\sqrt[3]{x^5= x .
![x.{x}^{\frac{2}{3}}+5\sqrt[3]{x^5}-6\sqrt[3]{x^5}](/latexrender/pictures/b4b0a2cc497baedd65632d3067c28ddc.png "x.{x}^{\frac{2}{3}}+5\sqrt[3]{x^5}-6\sqrt[3]{x^5}")
e aí não consegui mais desenvolver o raciocinio.Acho que tem algo errado.
![\sqrt[2]{\frac{20}{810}} = \sqrt[2]{\frac{2*2*5}{2*3*3*3*3*5}}=\sqrt[2]{\frac{2}{3^2*3^2}}=\frac{1}{3*3}\sqrt[2]{2}=\frac{1}{9}\sqrt[2]{2}](/latexrender/pictures/4653802606e42e968097231db4178af8.png "\sqrt[2]{\frac{20}{810}} = \sqrt[2]{\frac{2*2*5}{2*3*3*3*3*5}}=\sqrt[2]{\frac{2}{3^2*3^2}}=\frac{1}{3*3}\sqrt[2]{2}=\frac{1}{9}\sqrt[2]{2}")
.![x\text{ }\sqrt[3]{(x^2 )}+5x^{\frac{5}{3}}-6\sqrt[3]{x^5}=x*x^\frac{2}{3}+5x^{\frac{5}{3}}-6x^\frac{5}{3}=x^\frac{3}{3}*x^\frac{2}{3}+5x^{\frac{5}{3}}-6x^\frac{5}{3}=](/latexrender/pictures/ddd555ec8055f53899256b70488701aa.png "x\text{ }\sqrt[3]{(x^2 )}+5x^{\frac{5}{3}}-6\sqrt[3]{x^5}=x*x^\frac{2}{3}+5x^{\frac{5}{3}}-6x^\frac{5}{3}=x^\frac{3}{3}*x^\frac{2}{3}+5x^{\frac{5}{3}}-6x^\frac{5}{3}=")
