Find a formula for the
n
th term,
T
n
, of an arithmetic sequence where t...
Mathematics, 20.09.2021 14:00 steven2996
Find a formula for the
n
th term,
T
n
, of an arithmetic sequence where the 5th term is 31 and the 9th term is 55.
Hence, or otherwise, find the 40th term of the sequence.
Answers: 1
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