buzzybee321031
buzzybee321031 buzzybee321031
  • 03-12-2020
  • Mathematics
contestada

for an arithmetic sequence, given Sn=690,a1=19, an=96 find the value of n help pleaseeeee​

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BigHugeMan
BigHugeMan BigHugeMan
  • 03-12-2020

Answer:

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