L’Hospital’s rule

i want solve a limit function by L'Hospital Rule.

syms x
a=x+2
b=x^2+3*x+2
c=a/b
limit(a,-2)

ans=0

Answer 1

[Torsten]

syms x
a=x+2;
b=x^2+3*x+2;
c=a/b;
limit(c,-2)

ans = 

Answer 2

[Sam Chak]

Probably more clearly for you if you insert the expression directly

syms x
limit((x + 2)/(x^2 + 3*x + 2), -2)

ans =