Question
Answer
$$\sqrt{2}^3+2^3=2\sqrt{2}+8$$
Explanation
| $$ \begin{aligned}\sqrt{2}^3+2^3& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}2\sqrt{2}+8\end{aligned} $$ | |
| ① | $$ \sqrt{2}^3 =
\sqrt{2} ^2 \cdot \sqrt{2} =
\lvert 2 \rvert \cdot \sqrt{2} =
2\sqrt{2} $$$ 2 ^ 3 = 8 $ |
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