\[\boxed{\mathbf{3.}\mathbf{305.ОК\ ГДЗ - домашка\ на\ }5}\]
Пояснение.
\[\textbf{а)}\ 2^{6} = 64\ \]
\[\textbf{б)}\ 10^{5} = 100\ 000\]
\[\textbf{в)}\ 1^{21} = 1\]
\[\textbf{г)}\ 3^{4} = 81\]
\[\textbf{д)}\ 53^{1} = 53\]
\[\textbf{е)}\ 3^{5} = 243\]