Evaluate
1)
\(9^2\)
\(81\)
2)
\( 4^3\)
\(64\)
3)
\(3^4\)
\(81\)
4)
\(2^5\)
\(32\)
5)
\(\sqrt{121}\)
\(11\)
6)
\(\sqrt[3]{64}\)
\(4\)
7)
\(\sqrt[4]{16}\)
\(2\)
8)
\(\sqrt[5]{32}\)
\(2\)