Tap the blue circles to see an explanation.
| $$ \begin{aligned}(0-1)^2+(6-1)^2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}(-1)^2+5^2 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}1+25 \xlongequal{ } \\[1 em] & \xlongequal{ }26\end{aligned} $$ | |
| ① | Combine like termsCombine like terms |
| ② | $ (-1) ^ 2 = 1 $$ 5 ^ 2 = 25 $ |