Question

What is the simplest form of square root of 1,764

Answer 1

First, we have to factor the number.

`1764=42^2`
We are left with.

`=√(42^2)`
There's a rule that says:
`\sqrt[n]{a^n}=a`
Let's apply it.

`√(42^2)=42`
Done!

Have a nice day! :)