Question

1)Resolva as raízes abaixo

a)
$3 \sqrt[3]{27}$
b)
$\sqrt[4]{144}$
c)
$\sqrt{90}$
​

Answer 1

3 3\/27 = 3.3 =9

4\/144=4\/2^4. 3^2 = 2. 3^1/2 = 2.\/3

\/90=\/2.3^2.5=3.\/2.5. = 3.\/10

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