SOLUTION: Sn= 51 and n=6 t1=1 Tn=?

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Question 979408: Sn= 51 and n=6 t1=1 Tn=?
Answer by anand429(138) About Me  (Show Source):
You can put this solution on YOUR website!
t1=1
n=6
Sn=51
Sn = %28n%2F2%29%28t1%2BTn%29
=51
=> 3(1+Tn) = 51
=> Tn =16