Question
Answer
$$5root-243x^{20}=-243x^{20}+5o^2rt$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}5root-243x^{20}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}5o^2rt-243x^{20} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}-243x^{20}+5o^2rt\end{aligned} $$ | |
| ① | $$ 5 r o o t = 5 o^{1 + 1} r t = 5 o^2 r t $$ |
| ② | Combine like terms: $$ -243x^{20}+5o^2rt = -243x^{20}+5o^2rt $$ |
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