desiree7785 desiree7785
  • 19-05-2017
  • Mathematics
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What is the 14th term of the arithmetic sequence with a first term of 7 and a common difference of 10?

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che8
che8 che8
  • 19-05-2017
an = a1 + (n - 1)d
a14 7 + (13)(10)
a14 = 137
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