Is the following solution to the equation $81 x^{3}=4 x$ correct? Explain.
$$\begin{aligned}
& 81 x^{3}=4 x \
& 81 x^{2}=4 \
& 9 x=2 \text { or }-2 \
& x=\frac{2}{9} \text { or } x=-\frac{2}{9} \
& \left\{-\frac{2}{9}, \frac{2}{9}\right\}
\end{aligned}$$

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The Answer of Is the following solution to the equation $81 x^{3}=4 x$ correct? Explain.
$$\begin{aligned}
& 81 x^{3}=4 x \
& 81 x^{2}=4 \
& 9 x=2 \text { or }-2 \
& x=\frac{2}{9} \text { or } x=-\frac{2}{9} \
& \left\{-\frac{2}{9}, \frac{2}{9}\right\}
\end{aligned}$$

Is the Following Solution to the Equation 81x3=4x81 x^{3}=4 x81x3=4x Correct? Explain

Is the Following Solution to the Equation $81 x^{3}=4 x$ Correct? Explain