1) Calcule:
a) [tex]\sqrt[2]{100}[/tex]
b) [tex]\sqrt[3]{64}[/tex]
c) [tex]\sqrt[2]{49}[/tex]
d) [tex]\sqrt[3]{8}[/tex]
e) [tex]\sqrt[3]{125}[/tex]
f) [tex]\sqrt[4]{16}[/tex]
a) [tex]\sqrt[2]{100}[/tex]
b) [tex]\sqrt[3]{64}[/tex]
c) [tex]\sqrt[2]{49}[/tex]
d) [tex]\sqrt[3]{8}[/tex]
e) [tex]\sqrt[3]{125}[/tex]
f) [tex]\sqrt[4]{16}[/tex]
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Explicação passo-a-passo:
[tex] \sqrt[2]{100} = \sqrt[2]{10 {}^{2} } = 10 \\ \sqrt[3]{64} = \sqrt[3]{4 {}^{3} } = 4 \\ \sqrt[2]{49} = \sqrt[2]{7 {}^{2} } = 7 \\ \sqrt[3]{8} = \sqrt[3]{2 {}^{3} } = 2 \\ \sqrt[3]{125} = \sqrt[3]{5 {}^{3} } = 5 \\ \sqrt[4]{16} = \sqrt[4]{2 {}^{4} } = 2[/tex]