V
vumacdinhchi


tính giới hạn:
I = lim [TEX]\frac{1-\sqrt{2x+1}+sinx}{\sqrt{3x+4}-(2+x)}[/TEX]
x[TEX]\rightarrow[/TEX]0
I = lim [TEX]\frac{1-\sqrt{2x+1}+sinx}{\sqrt{3x+4}-(2+x)}[/TEX]
x[TEX]\rightarrow[/TEX]0
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