we are asked to simplify the expression m+3/m^2-16/m^2-9/m+4 in this problem. To answer this problem, we group the first the like terms, in this case, the terms 3/m2 and 16/m2. The difference between these two terms -13/m2. Hence, the overall expression is m - 13/m2 - 9/m + 4.
