kimberly9006 kimberly9006
  • 12-12-2016
  • Mathematics
contestada

The term of an arithmetic sequence is -5 and the tenth term is 13 find the common difference

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bcalle
bcalle bcalle
  • 12-12-2016
D=2
13- -5=18
There are 9 positions between -5 and 13.
18/9=2
D=2
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