Question
Answer
$$6^2-5\cdot6-4=2$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}6^2-5\cdot6-4& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}6^2-30-4 \xlongequal{ } \\[1 em] & \xlongequal{ }36-30-4 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}2\end{aligned} $$ | |
| ① | $$ 5 \cdot 6 = 30 $$ |
| ② | Combine like terms: $$ \color{blue}{36} \color{red}{-30} \color{red}{-4} = \color{red}{2} $$ |
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