用极限的定义证明下列极限:(1)(2)(3)(4)
举一反三
- 用极限的定义证明lim[x→∞](x^2)/(x^2+1)=1
- 用数列极限定义证明:lim(n/2n+1)=1/2其中n→∞要具体证明过程
- 用定义证明二重极限.
- 2. 求下列极限:(1)(2)(3)(4)(5)(6).0fb390a5a16c2df6e317fc415cf8ef4e.gif661b22da51cd1420968f2537606014c2.gifbfea016cef41efe58ce6f03245e46d54.gif931fe974e5673d4af31a622355076f09.gif5597f7f3e4b0ec35e2d5b1d4.gifca01c44b3c6af4af8d792cab8c6c07e0.gif
- 用数列极限的定义证明极限 :[tex=5.857x2.214]OqU0SQaVHd2x+OGLCy0gvYudstXsA8dnxqkmKhl/YeW4R2Q7Xs2LKvHAti+OG9bS[/tex]