Video: Arithmetic Sequence

arithmetic sequence  How do I find the sum of an arithmetic series? · To add up the numbers 1 to 10 · Write out the numbers 1 2 3 4 5 6 7 8 9 10 · Write them backwards 10 9 8 7 6 Given the first term and the common difference of an arithmetic sequence find the recursive formula and the three terms in the sequence after the last one

Therefore the sum of the arithmetic sequence 1, 8, 15, 22, 29, 36, 43, 50 is 204  Key Concepts · An arithmetic sequence is a sequence where the difference between any two consecutive terms is a constant · The constant between two consecutive

Therefore the sum of the arithmetic sequence 1, 8, 15, 22, 29, 36, 43, 50 is 204  Solved Examples for Arithmetic Sequence Formula · a_n =a + d · a_n = 0 + times 2 · a_n = 28 · S = frac{n}{ 2 }