hawkswoopergami hawkswoopergami
  • 01-01-2018
  • Mathematics
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What is the sum of the first 19 terms in the arithmetic sequence 3+7+11+...?

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darriyamoore05
darriyamoore05 darriyamoore05
  • 01-01-2018

[tex]11 + 7 = 18 + 3 = 21[/tex]
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