Sequences and Series Question
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Grade 9 Sequences and Series CCSS: HSF-BF.A.2
Which of the following is the recursive formula for the geometric sequence 14,18,116,...?
- an=14⋅(12)n-1
- a1=12;an=(14)⋅an-1
- an=12⋅(14)n-1
- a1=14;an=(12)⋅an-1