How do you simplify #5/sqrt5#?
Whenever you have a surd as the denominator, we rationalise it, meaning we multiply it and the numerator (because multiplying any number by 1 doesn't change it) by itself to get a 'normal' number on the bottom. So in this case we would do
Then we would simplify
We need to simplify this.The first thing we need to know is that, we need to rationalize the denominator.
So, multiply the denominator and numerator with
Hope this helps... :)