The 10th term of an arithmetic progression is 4 and the sum of the first 7 terms is -28. Find the first term and the common difference.
The 10th term of an arithmetic progression is 4 and the sum of the first 7 terms is -28. Find the first term and the common difference.
Chapter12: Sequences, Series And Binomial Theorem
Section12.2: Arithmetic Sequences
Problem 12.27TI: Write the first five terms of the sequence where the first term is 7 and the common difference is...
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The 10th term of an arithmetic progression is 4 and the sum of the first 7 terms is -28. Find the first term and the common difference.
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