Question 152489
The problem is x^2-4 over x^2-36 divided by x+2 over x-6.
{{{((x^2-4)/(x^2-36))/((x+2)/(x-6))}}} ---> perfect square on the numerator
{{{(((x-2)(x+2))/((x-6)(x+6)))((x-6)/(x+2))}}} ---> cancelling out
{{{(((x-2)(cross(x+2)))/((cross(x-6))(x+6)))(cross(x-6)/cross(x+2))}}}
{{{(x-2)/(x+6)}}} -----------> FINAL ANSWER
</pre><font size=4><b>Thank you,
Jojo</pre>