mpay1yeleerubeshart
mpay1yeleerubeshart mpay1yeleerubeshart
  • 13-07-2016
  • Mathematics
contestada

find the sum of the first 9 terms of the sequence. show all work for full credit. 2, -7, -16, -25, ...

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baxland
baxland baxland
  • 13-07-2016
Sum is: -306 (n; n-1*9; n-2*9; ...; n-8*9)
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