Question

Please help, I dont know how to do this​

Answer 1

`(y-2)/(4)`

Explanation:

Let's start by factoring everything:

`((y^2+y)/(y^2-2y))/((4y+4)/(y^2-4y+4))=`

`((y(y+1))/(y(y-2)))/((4(y+1))/((y-2)^2))=`

Now, you can cancel out some terms:

`((y+1)/(y-2))/((4(y+1))/((y-2)^2))=`

Now, when you divide a fraction by another fraction, that is the same as multiplying the first fraction by the reciprocal of the second one:

`(y+1)/(y-2)\cdot ((y-2)^2))/(4(y+1))=`

`(y-2)/(4)`

Hope this helps!