$lim_{xto(1/2)}-(1/(2x-1)+(3+x)/(2x-1)^2)$

A cura di: Administrator

Limite in forma indeterminata $infty -infty$

$lim_{x rightarrow (1/2)^-} (frac{1}{2x-1}+frac{3+x}{(2x-1)^2}) =$$lim_{x rightarrow (1/2)^-} frac{2x-1+3+x}{(2x-1)^2} =$$lim_{x rightarrow (1/2)^-} frac{3x+2}{(2x-1)^2} = +infty$