Summing a series

Okay; you appear to have posted an entire page of text, containing eight questions (I think) in print that is too small for me to read. Also, I see no work of your own so, even if I could read all of the text, I have no idea where you're having difficulty.

So kindly please re-read the "Read Before Posting" message, and reply with the requested information. Thank you!
 
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