Question
Answer
$$\dfrac{\sqrt{55}}{\sqrt{93}}=\dfrac{\sqrt{5115}}{93}$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}\frac{\sqrt{55}}{\sqrt{93}}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{\sqrt{55}}{\sqrt{93}}\frac{\sqrt{93}}{\sqrt{93}} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}\frac{\sqrt{5115}}{93}\end{aligned} $$ | |
| ① | Multiply the numerator and denominator by the conjugate of the denominator . $$\color{blue}{ \sqrt{93}} $$. |
| ② | Multiply in a numerator. $$ \color{blue}{ \sqrt{55} } \cdot \sqrt{93} = \sqrt{5115} $$ Simplify denominator. $$ \color{blue}{ \sqrt{93} } \cdot \sqrt{93} = 93 $$ |
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