利用数列极限的定义证明极限:[tex=5.714x2.357]OqU0SQaVHd2x+OGLCy0gvYudstXsA8dnxqkmKhl/YeVci09YKfX4g3o11IxHTNktOH5pRM1HlOt4cFOqsW5YWQ==[/tex]

2022-06-01

利用数列极限的定义证明极限:[tex=5.714x2.357]OqU0SQaVHd2x+OGLCy0gvYudstXsA8dnxqkmKhl/YeVci09YKfX4g3o11IxHTNktOH5pRM1HlOt4cFOqsW5YWQ==[/tex]

答案：

对[tex=2.857x1.071]wnnVw3AI26tAAle5k2adK4NGRjcq1HkxnLwWLrrrs4o=[/tex],若使[tex=8.357x2.786]H747HneHLwHDQiiPAlfsgPTO562+ubjbNGA3Bj1Dam85DihDRFuQOeH4lK/ezj79RULgn/lqxt/6r3Z5wtmJHlCiLo9bVTzB2WST+L6c6c8=[/tex], 即[tex=2.714x2.357]f0Y1WrF5LCVDe6iQcdU+UGYOO2Ntz5WzdGwFQdXEDS8=[/tex], 取[tex=3.571x2.786]Xfp5wOuklqxIUJpFTMU4ImrXZI0Yzkt0849hd7hpnJhpGtb4OY1TU+/l9YnrDcrn[/tex].对[tex=2.857x1.071]wnnVw3AI26tAAle5k2adK4NGRjcq1HkxnLwWLrrrs4o=[/tex],当[tex=2.786x1.071]yThi63usA2LCCH2wVROBcg==[/tex]时,有[tex=6.214x2.786]H747HneHLwHDQiiPAlfsgPTO562+ubjbNGA3Bj1Dam822TkfShbmYPfmVjVq8YL9[/tex], 故[tex=5.714x2.357]OqU0SQaVHd2x+OGLCy0gvYudstXsA8dnxqkmKhl/YeVci09YKfX4g3o11IxHTNktOH5pRM1HlOt4cFOqsW5YWQ==[/tex] .

举一反三

内容

0
利用数列极限的定义证明极限:[tex=7.714x2.786]OqU0SQaVHd2x+OGLCy0gvbnBdqyRL3fXll51asuCZWkzJRNbRTxtQBWcnJIRZuQfTMdKgbJsbsgTzq9i0FvwfQ==[/tex]
1
set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
2
“[ 2*x+2 for x in range(5) ]”生成的列表是（）。 A: [2, 4, 6, 8, 10] B: [0, 2, 4, 6, 8] C: [1, 2, 3, 4, 5] D: [0, 1, 2, 3, 4]
3
【单选题】如图示代码,下面哪个是正确的输出结果 A. 0 1 2 3 4 5 B. 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 C. 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 D. 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5
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利用数列极限的定义证明极限：[tex=6.643x2.786]OqU0SQaVHd2x+OGLCy0gvbnBdqyRL3fXll51asuCZWnhRqsKxAfB+RVzpHXh/K3s7nwHnn1UPBmlejRVcdpWlg==[/tex]