(x²-8)/(x²+4x+4)=(x²-8)/(x+2)²
(x+2)²≠0
x+2≠0
x≠-2
x∈R-{-2}
D=R-{-2}
Odp. C
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(x²-8)/(x²+4x+4)=(x²-8)/(x+2)²
(x+2)²≠0
x+2≠0
x≠-2
x∈R-{-2}
D=R-{-2}
Odp. C