Resposta:
[tex]b) {10}^{2} = 100 = >\sqrt{100} = 10\\ \\ c) \sqrt[3]{ - 27} = - 3 = >({ - 3)}^{3} = - 27[/tex]
[tex]d) \sqrt[2]{16} = 4 = > {4}^{2} = 16\\ \\ e) \sqrt[2]{25} = 5 = > {5}^{2} = 25 \\ \\ f) {2}^{5} = 32 = > \sqrt[5]{32} =2[/tex]
[tex]g)343 = {7}^{3} = > \sqrt[3]{343} = 7 \\ \\ h) {( - 7)}^{2} = 49 = > - \sqrt[2]{49} = - 7[/tex]
