OpenStax, Algebra and Trigonometry 2e §13.2 Arithmetic Sequences · Try It 2 · Probability · Counting & chance

Arithmetic Sequences · Try It 2

Is the given sequence arithmetic? If so, find the common difference.

${1, 3, 6, 10, 15, \dots}$

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OpenStax, Algebra and Trigonometry 2e · §13.2 Arithmetic Sequences · Try It 2

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