• 2022-06-16
    求[tex=5.143x1.143]XC+DdkKN6S6dvcgvv8rqhA==[/tex]无穷小量当[tex=2.643x1.0]Pnr6XnMzfyM10sLs3w3Cjg==[/tex]时的阶和主要部分
  • 由于[tex=28.857x3.0]MhC0sa4kP8ihnFHLNuEHS+ByHYFKz8O6pzYshN5PVmnJZbpDjkPpgPACAxlYDkMieHg+q2oIwtxjrFk83AD9NmKSeAy2qvnivzuHmLQPhZIw9rY3avjafFuuB2mJfSy8BQiDcq2RxDFw9BZBnrFpyzZNecPfsnf9Fn2tQxv4uSXT72dfpWMXUB26xqWmphb939tT2rpOJRB1d0euPh17ExZ3rmZ3g5G/TOgAqFuaPi1gGbrqOTpLU/AifbH3k573TSFwEsgh3PO+xa0I4xhGGDwZAyG7+fIApK4zqOss3h1YEVjf/I9ROQpRVEQj0HgO[/tex],故它是一个3阶无穷小量,它的主要部分为[tex=1.214x2.5]iwqwYcQyCM4AUT7+GA/2RQ==[/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

      当[tex=2.071x1.0]Pnr6XnMzfyM10sLs3w3Cjg==[/tex]时,求出无穷小量y的形如[tex=1.786x1.0]vfiqsQnA/nSraylEUksecw==[/tex](C为常数)的主项,设[tex=6.071x2.643]XbhqidGJAqWbwBN8Ii3WgWqwvEvM+YFPyvIw3Gy3aSFQiIbFOq0r45fzj8ovAvZT[/tex]

    • 2

      当[tex=2.071x1.0]Pnr6XnMzfyM10sLs3w3Cjg==[/tex]时,求出无穷小量y的形如[tex=1.786x1.0]vfiqsQnA/nSraylEUksecw==[/tex](C为常数)的主项,设[tex=5.643x1.357]GywZtd10ZzXYsgemiSlyWQ==[/tex]

    • 3

      当 [tex=2.071x1.0]Fi2OiSq+zhaJTNdXB7v8ZiiLNxDfOHdeaRgfouwng8U=[/tex] 时,函数 [tex=2.357x1.214]t993zA1fVGneZKE4ZBPLvg==[/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?

    • 4

      当 [tex=2.071x1.0]Fi2OiSq+zhaJTNdXB7v8ZiiLNxDfOHdeaRgfouwng8U=[/tex] 时,函数 [tex=3.857x1.143]F8sEW7YS30tqPXlGw0pzrQ==[/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?