SOLUTION: Which of the following series is convergent? 1 + 2² + 2^4 + 2^6 + ... 1 + (1/2)² + (1/2)^4 + (1/2)^6 + ... 1 + (3/2)² + (3/2)^4 + (3/2)^6 + ... 1 + 3 + 5 + 7 + ...

Algebra ->  Finance -> SOLUTION: Which of the following series is convergent? 1 + 2² + 2^4 + 2^6 + ... 1 + (1/2)² + (1/2)^4 + (1/2)^6 + ... 1 + (3/2)² + (3/2)^4 + (3/2)^6 + ... 1 + 3 + 5 + 7 + ...      Log On


   



Question 1036866: Which of the following series is convergent?
1 + 2² + 2^4 + 2^6 + ...
1 + (1/2)² + (1/2)^4 + (1/2)^6 + ...
1 + (3/2)² + (3/2)^4 + (3/2)^6 + ...
1 + 3 + 5 + 7 + ...

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Only the one that has common ratio less than 1.
sum%28%281%2F2%29%5E%282n%29%2Cn=0%2Cinfinity%29=4%2F3