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Va rog mult!!!!!!!!!!!!!!!!!!

Va Rog Mult class=

Răspuns :

[\tex]\displaystyle\\
a)\\\\
\frac{6-x}{12-2x} =\frac{6-x}{2(6-x)} =\boxed{\frac{1}{2}} ~~~\text{Am simplificat cu }(6-x). \\\\\\
b)\\\\
\frac{x^2-2x}{x^2-4}=\frac{x(x-2)}{(x+2)(x-2)}= \boxed{\frac{x}{(x+2)}}~~~\text{Am simplificat cu }(x-2).[/tex]

Vezi imaginea TCOSTEL