SOLUTION: For questions 1-6 determine whether each series is arithmetic or geometric. Then evaluate the series to the given term. 1. 1+4+7+...; S8 2. 1+4+16+...; S8 3. 28

Algebra ->  Sequences-and-series -> SOLUTION: For questions 1-6 determine whether each series is arithmetic or geometric. Then evaluate the series to the given term. 1. 1+4+7+...; S8 2. 1+4+16+...; S8 3. 28      Log On


   

Question 198398:


For questions 1-6 determine whether each series is arithmetic or geometric. Then evaluate the series to the given term.
1. 1+4+7+...; S8
2. 1+4+16+...; S8
3. 288+144+72+...; S7

Answer by arallie(162) About Me  (Show Source):
You can put this solution on YOUR website!
1. 1+4+7+...; S8=25 Arith
2. 1+4+16+...; S8=65536 Arith
3. 288+144+72+...; S7=2.25