Question
Answer
$$\sqrt{7-1}^2+(8+0)^2=\sqrt{7-1}^2+64$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}\sqrt{7-1}^2+(8+0)^2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\sqrt{7-1}^2+8^2 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}\sqrt{7-1}^2+64\end{aligned} $$ | |
| ① | Combine like terms |
| ② | $ 8 ^ 2 = 64 $ |
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Simplify Radical Expression