Tìm giới hạn các dãy số sau:
$\lim_{x\rightarrow \propto }x(\sqrt[x]{2}-1)\\ \lim_{x\rightarrow \propto }\frac{cos^{4}x}{ln(1+\sqrt[4]{x^3+2x}))}\\ \lim_{x\rightarrow \propto }\frac{ln(x^2+3)}{ln(2x^3+\sqrt{x})}\\ \lim_{x\rightarrow \propto }\frac{sin\sqrt{x}}{\sqrt{x}}\\ \lim_{x\rightarrow \propto }\frac{x}{x+1}cos\frac{x\pi }{2}\\$
Edited by FillTheHoleInWall, 22-09-2016 - 11:08.
