Cancelling out problem (2 different answers?)
I am getting two different answers depending oh how I cancel out the numbers in the numerator and denominator.
When I take , I would normally cancel out in both the numerator and denominator so I am left with . I would then multiply the numerator by the reciprocal to come to
HOWEVER, when I take and multiply out the denominator, I get , I then multiply the numerator by the recipcrocal to get an answer of
I should get the same thing shouldn't I, where am I going wrong? Thanks for your help.