Math Problem Statement
Find the sum of the Following Arithmetic Sequence. Show your solutions:
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1, 2, 3, 4, 5
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2, 5, 8, 11
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5, 7, 9, 11, 13, 15
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10, 14, 18
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-1, 1, 3, 5, 7
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A1 = 4 a7 = 22
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A1 = 0 a4 = 15
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A1 = 3 a6 = - 7
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A1 = 12 a5 = 36
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A1 = 20 a3 = 30
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic Sequences
Summation of Series
Formulas
Sum of Arithmetic Sequence: Sn = n/2 * (a1 + an)
Theorems
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Suitable Grade Level
High School
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