Question

Help with this math question

Rationalize the denominator or is it rationalized already ? -13/√x

Answer 1

`-(13√(x) )/(x)`

Explanation:

We have been given the following expression;

-13/√x

In order to rationalize the denominator, we multiply the numerator and the denominator by √x;

`-(13)/(√(x))=-(13√(x) )/(√(x)√(x))\\ \\-\frac{13√(x) }{\sqrt{x^(2) } }\\\\-(13√(x) )/(x)`