Ch+12+Formula+Sheet.pdf - DO NOT WRITE ON FORMULA SHEET FORMULAS FOR TEST CHAPTER 12 SECTIONS 12.1 \u2013 12.5 Arithmetic Sequences Recursive Formula

Ch+12+Formula+Sheet.pdf - DO NOT WRITE ON FORMULA SHEET...

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DO NOT WRITE ON FORMULA SHEET! FORMULAS FOR TEST CHAPTER 12 SECTIONS 12.1 – 12.5 Arithmetic Sequences Recursive Formula Explicit Formula a 1 = (given constant) a n = a 1 + (n – 1 ) d a n = a n–1 + d, n>2 Arithmetic Series S n = n a 1 + a n S n = n 2 a 1 + ( n – 1 )d 2 2 Geometric Sequences

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