用根值审敛法判别下列级数的收敛性:[tex=6.0x3.286]3PXegz5bAQsuTODB0U8KrAHm98187wxA/0XYd0mHh6Z9APS7Sb73kMnyoy8PS2+O77kIdER24uIbv3FxRu/UaA==[/tex]
举一反三
- 用根值审敛法判别下列级数的收敛性:[tex=6.571x3.286]3PXegz5bAQsuTODB0U8KrAHm98187wxA/0XYd0mHh6awPYPtmemEn0TY/Gr74YHUAr9IKaQXw0q/kMh4pdf8tA==[/tex]
- 用根值审敛法判别下列级数的收敛性：[tex=4.5x3.286]3PXegz5bAQsuTODB0U8KrBPLieHr48gEJxEWqW1OcNyx+4Jj6vOqAMG47dd3qXIc[/tex]
- 用根值审敛法判别下列级数的收敛性:[tex=5.571x3.286]3PXegz5bAQsuTODB0U8KrNJW68S9ebQACb1ASRfInEpoes7VJIwkv41VxK30zSJ0[/tex]
- 用根值审敛法判别级数的收敛性：[tex=6.071x3.5]VCAPAvn3gOPyP36rvxBwzxqmjWwHH2aQBF3gJhZ9v5q3rRU2NfAiKkIRyksybp4x[/tex] .
- 用根值审敛法判别下列级数的收敛性：[tex=6.214x3.5]3PXegz5bAQsuTODB0U8KrBSlQB+eMQhJs65VOP5/P453rbifIUuTH5eWll9zft6X[/tex]