• Liz
    link
    fedilink
    English
    arrow-up
    13
    ·
    5 months ago

    What? If it’s geometric it needs to be less than 1, that’s all. 9/10 + 81/100 + 729/1000 + … = 10

    C•(1-r)-1 = C•x

    Where r is the ratio between successive terms.