Resposta:
1)
[tex]c) \sqrt[3]{5^2} \\d) \sqrt[3]{m} \\e) \sqrt[7]{x^3} \\f) \sqrt{3} \\g) \sqrt{8} \\h)\sqrt[7]{x} \\i) \sqrt{a^3} \\j) \sqrt[3]{5^2} \\l) \sqrt{b} \\m) \sqrt[3]{9^2} \\n) \sqrt[4]{4^5}\\o) \sqrt[4]{x^3} \\ p)\sqrt[4]{20^3}[/tex]
2) Resolva as potências
[tex]3^2 = 3.3 =9\\4^2=4.4 =16\\5^3=5.5.5=125\\2^3=2.2.2=8\\7^2=7.7=49\\8^2=8.8=64\\9^2=9.9=81\\10^2=10.10=100\\6^2=6.6=36[/tex]
3) Resolva os radicais
a) [tex]a) \sqrt{4} = 2\\2^2=2.2=4\\b) \sqrt{9} = 3\\3^2=3.3=9\\c) \sqrt{1} =1\\1^2=1.1=1\\d) \sqrt{16} = 4\\4^2=4.4=16\\e) \sqrt{25} = 5\\5^2=5.5=25\\f) \sqrt{36} = 6\\6^2=6.6=36\\g) \sqrt{49} = 7\\7^2=7.7=49\\h) \sqrt{64}=8\\8^28.8=64\\i) \sqrt{81} = 9\\9^2=9.9=81\\j) \sqrt{100} = 10\\10^2=10.10=100[/tex]
