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  1. C

    Sequences And Series Question

    Thanks, i see what i did wrong. :)
  2. C

    Sequences And Series Question

    The AP T4,T6,T8=-6 Find T6. i started by a+3d+a+5d+a+7d=-6 3a+15d=-6 then i got stuck, i might be approaching it wrong though any help is appreciated, thanks.
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