### Solve the following : $\left(\sqrt{ 8^2 + 6^2 }\right)^3$

$1000$
1. Let's write $\left(\sqrt{ 8^2 + 6^2 }\right)^3$ as:
$= \left( \sqrt{ 64 + 36 \space }\right)^3 \\ = \left( \sqrt{ 100 \space }\right)^3 \\ = \left( \sqrt{ 10^2 \space }\right)^3 \\ = \left( 10 \right)^3 \\ = 1000$