Вычисли

1. \(\sqrt{7^2}\) \(=\) [ ].
2. \(\sqrt{(-7)^2}\) \(=\) [ ].
3. \(\sqrt{2^{10}}\) \(=\) [ ].
4. \(\sqrt{15^4}\) \(=\) [ ].
5. \(\sqrt{(-3)^6}\) \(=\) [ ].
6. \(\sqrt{(-2)^8}\) \(=\) [ ].