Question
Answer
$$\dfrac{5-3}{\sqrt{7}+\sqrt{2}+\sqrt{5}-1}=\dfrac{2}{\sqrt{7}+\sqrt{2}+\sqrt{5}-1}$$
Explanation
| $$ \begin{aligned}\frac{5-3}{\sqrt{7}+\sqrt{2}+\sqrt{5}-1}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{2}{\sqrt{7}+\sqrt{2}+\sqrt{5}-1}\end{aligned} $$ | |
| ① | Simplify numerator and denominator |
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