• 2022-10-28
    当 [tex=2.071x1.0]Fi2OiSq+zhaJTNdXB7v8ZiiLNxDfOHdeaRgfouwng8U=[/tex] 时,函数 [tex=3.357x1.357]u/6RD7eQjaCWynq/gWVPNA==[/tex] 是比 [tex=0.571x0.786]ZKO2xs0EgSemzoH7MSmYTA==[/tex] 高阶的无穷小量还是同阶的无穷小量还是等价的无穷小量?
  • 由于 [tex=13.857x2.143]MqOfsQLAB/zeVSdv1WggGP/8ImYsCrL4mENpKvyIKvD2Ed7R8zG3AQt+RO5cvbV0K5pymJD8Z1gnNNpCpZJMDNGVAuIgslSUDYwWbHQUl0c0VJOnwZi1yYkxI77q3W/1[/tex], 所以当 [tex=2.071x1.0]Fi2OiSq+zhaJTNdXB7v8ZiiLNxDfOHdeaRgfouwng8U=[/tex] 时, [tex=3.357x1.357]u/6RD7eQjaCWynq/gWVPNA==[/tex] 是与 [tex=0.571x0.786]ZKO2xs0EgSemzoH7MSmYTA==[/tex] 同阶的无[br][/br]穷小, 即 [tex=9.071x1.5]aZxzQ8WwoET33dt3t1ZUTUpKW8g9IKxRVAOuClyRHuSoow/l4yQGD3vhDUFHaxy6[/tex].

    内容

    • 0

      判断下列无穷小量是等价无穷小、同阶无穷小、还是高阶无穷小?[tex=4.071x1.357]Ytv1F3VCRp1CmV2Z7hoO3A==[/tex]与[tex=4.0x1.357]Ygec97y5ehoG5Y96pK9UkmTSQd/iqD68zW2rjwUf7DE=[/tex]

    • 1

      判断下列无穷小量是等价无穷小、同阶无穷小、还是高阶无穷小?[tex=8.286x1.571]sX8d+twXyglG56PaRqTA1ASTfldg5A/SHzGFsRtSdY4=[/tex] 与 [tex=5.286x2.357]LPNgIfSpSvzTpeCN4Iyxyii5O2irz5ET/ZX8j6h/wHimhHq1ZhuZTLQvuLWkisj2[/tex]

    • 2

      当[tex=2.071x1.0]Fi2OiSq+zhaJTNdXB7v8ZiiLNxDfOHdeaRgfouwng8U=[/tex]时,下列无穷小量与[tex=0.571x0.786]ZKO2xs0EgSemzoH7MSmYTA==[/tex]相比是什么阶的无穷小量:[tex=4.0x1.357]jWCiTryPaveMFdk6A4M7Jg==[/tex]

    • 3

      下列各题中的无穷小量是等价无穷小、同阶等穷小、还是高阶无穷小?[tex=2.571x2.429]1KzBl76Rbpt0ZDfjuyvEySBpLlH81yt/ocMQjopZp64=[/tex]与[tex=6.143x1.429]gZvTEiEYJ4a287n3LtrCUsupTRs98rw4+P+fuIS6bTg=[/tex]

    • 4

      当 [tex=2.643x1.0]Fi2OiSq+zhaJTNdXB7v8ZiiLNxDfOHdeaRgfouwng8U=[/tex] 时, 将函数[tex=5.071x1.071]LxZCPAcJlfWIV8etGiMrAQ==[/tex]与 [tex=0.571x0.786]ZKO2xs0EgSemzoH7MSmYTA==[/tex] 进行比较, 是高阶无穷小?低阶无穷小? 同阶无穷小?还是等价无穷小?