# How do you multiply #(3x^2-1)/(4x(x-5)) div ((3x^2)(x-1))/(x-5)#?

##### 1 Answer

May 23, 2015

First, remember that when you're dividing two fractions, you invert the other and multiply them instead, like this:

We can already cancel some things that are both dividing and multiplying the equation and, thus, having a null effect in it.