Question

solve or simplify \[\sqrt[6]{128^{7}}\div \sqrt[6]{2x}\]

Answer 1

\[\sqrt[6]{(128^{7})}\div \sqrt[6]{2x}\]
\[\sqrt[6]{(128^{6})*128\div(2x)}\]
\[\sqrt[6]{(128^{6})*64\div(x)}\]
\[\sqrt[6]{(128^{6})*(2^{6})\div(x)}\]
\[(128*2)\div(\sqrt[6]{x})= 256\div(\sqrt[6]{x})\]
You can also write it as :
\[(256 \times \sqrt[6]{x})\div x^{6}\]
Voila

Answer 2

\[9\sqrt12t^3+4t \sqrt128t-2t \sqrt48t\]