Question
Answer
$$\dfrac{9-9}{9+9}=0$$
Explanation
| $$ \begin{aligned}\frac{9-9}{9+9}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{0}{18} \xlongequal{ } \\[1 em] & \xlongequal{ }0\end{aligned} $$ | |
| ① | Simplify numerator and denominator |
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