Question

What is the measure of n?515mnn = 5V[?]Give your answer in simplest form.Enter

Answer 1

We have the following relation

Therefore, we have

`\begin{gathered} n^2=15\cdot5 \\ \\ n^2=3\cdot5\cdot5 \\ \\ n^2=3\cdot5^2 \\ \\ \sqrt[]{n^2}=\sqrt[]{3\cdot5^2} \\ \\ n=5\, \sqrt[]{3} \end{gathered}`

The number in [?} is 3