Question

Question #1a275

Answer 1

`\sqrt{325}=5\sqrt{13}`

Explanation:

I’m assuming you mean `\sqrt{325}`, and not `325`.

First break up `325` into its prime factors, which are:

`5\times5\times 13`

Notice `5\times 5=25=5^2`.

Therefore, `\sqrt{325}` can be written as `5\sqrt{13}`.