Question
Answer
$$\dfrac{7}{3\sqrt{4}^2}=\dfrac{7}{12}$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}\frac{7}{3\sqrt{4}^2}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{7}{3\cdot4} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}\frac{7}{12}\end{aligned} $$ | |
| ① | $$ \sqrt{4}^2 =
\sqrt{4} ^2 =
\lvert 4 \rvert =
4 $$ |
| ② | $ 3 \cdot 4 = 12 $ |
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