Question

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Answer 1

Explicación paso a paso:

$\frac{6}{5} {x}^{3} + \frac{2}{9} = - \frac{16}{3}$

$\frac{6}{5} {x}^{3} = - \frac{16}{3} - \frac{2}{9}$

$\frac{6}{5} {x}^{3} = - \frac{50}{9}$

${x}^{3} = - \frac{250}{54}$

$x = \sqrt[3]{ - \frac{125(2)}{27(2)} } = \sqrt[3]{ - (\frac{ {5}^{3} }{ {3}^{3} } )} = - \frac{5}{3}$