Mathematics, 20.09.2020 15:01 fatherbamboo
The fifth term of an arithmetic sequence is equal to 6 and the sum of the
first 12 terms is 45.
Find the first term and the common difference.
Answers: 2
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You know the right answer?
The fifth term of an arithmetic sequence is equal to 6 and the sum of the
first 12 terms is 45.
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