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6. What is the 40th term of the sequence

where the terms 1 through 3 are
12, 9, 6, ... ?
Use the formula, an = a1 + d(n-1).
1) 129
2) - 111
3) - 105
4) - 108

1 Answer

3 votes

Answer:

  • 3:-5

12+(-3)X39

12-117

-105

User Prateek Singh
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