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Rainbow_Dash
 2 years ago
Best ResponseYou've already chosen the best response.0but what's n? we're given a_1 and a_5, no n though :/ that's what confuses me.

3psilon
 2 years ago
Best ResponseYou've already chosen the best response.0In is the nth term such as 5th term or 3rd term

Rainbow_Dash
 2 years ago
Best ResponseYou've already chosen the best response.0oh i didn't type it out. S_n is the S

Rainbow_Dash
 2 years ago
Best ResponseYou've already chosen the best response.0is it any given part of the series?

Rainbow_Dash
 2 years ago
Best ResponseYou've already chosen the best response.0sorry i haven't had this since last year and am retaking it.
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