SOLUTION: What is the solution to the infinite geometric series... the lower limit is = to 1. The upper limit is the infinite symbol. (-2/3)^(n-1)

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Question 458354: What is the solution to the infinite geometric series... the lower limit is = to 1. The upper limit is the infinite symbol. (-2/3)^(n-1)
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
a%5B1%5D+=+%28-2%2F3%29%5E0+=+1 and r = -2/3
==> S%5Binfinity%5D+=+a%5B1%5D%2F%281-r%29+=+1%2F%281-%28-2%2F3%29%29+=+1%2F%285%2F3%29+=+3%2F5