Question

Evaluate :
$\sqrt[3]{3-1331}$

Answer 1

$\sqrt[3]{3-1331}$ = $\sqrt[3]{3-1331}$
= $\sqrt[3]{3-1\times \left(1331\right)}$
= $\sqrt[3]{3(-1)\times (-1)\times (-1)\times \overline{11\times 11\times 11}}$
=$\sqrt[3]{3(-1{)}^3\times (11{)}^3}=-1\times 11=-11$