Question

eu de novo hihihi
(---------------precisa de 20 carácteres----)

​

Answer 1

$\sqrt[3]{x} = 2 \\ \\ ( \sqrt[3]{x} ) {}^{3} = 2 {}^{3} \\ \\ x = 8$

$\sqrt[3]{x} = 20 \\ \\ ( \sqrt[3]{x} ) {}^{3} = 20 {}^{3} \\ \\ x = 8000$

$\sqrt[3]{64} = x \\ \\ \sqrt[3]{2 {}^{6} } = x \\ \\ 4 = x$