/ 2 -7 + x \ lim |----- - -------------| x->-5+|5 + x 2 | \ -5 + x - 4*x/
Limit(2/(5 + x) - (-7 + x)/(-5 + x^2 - 4*x), x, -5)
/ 2 -7 + x \ lim |----- - -------------| x->-5+|5 + x 2 | \ -5 + x - 4*x/
oo
= 302.300530701913
/ 2 -7 + x \ lim |----- - -------------| x->-5-|5 + x 2 | \ -5 + x - 4*x/
-oo
= -301.700528903742
= -301.700528903742