Seudónimo Seudónimo
  • 13-12-2017
  • Mathematics
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I dont understand this can someone help it urgent ...............

I dont understand this can someone help it urgent class=

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Аноним Аноним
  • 13-12-2017
first term a1 = 4  and second term = 4-3 = 1  Common difference d = -3

an = 4 - 3(n - 1)
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