O
ovan


f(x)= (2-xlxl)/(\sqrt{x^2+1}-x) khi x\Rightarrow +\infty
g(x)= (\sqrt{x^2+x+2}- x^2- x)/(x_1) khi x\Rightarrow 1
g(x)= (\sqrt{x^2+x+2}- x^2- x)/(x_1) khi x\Rightarrow 1
Last edited by a moderator: