Formula_T3

Formula_T3 - Important Formulas for Test 3 Material...

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Important Formulas for Test 3 Material Instructor: Ms. Hoa Nguyen ([email protected]) Section 11.2: Arithmetic Sequence The n -th term: a n = a 1 + ( n - 1) d . The common difference: d = a n - a n - 1 . The finite sum of the 1st n terms: S n = na 1 + 1 2 n ( n - 1) d . Section 11.3: Geometric Sequence
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This note was uploaded on 05/23/2011 for the course MAC 1147 taught by Professor Nuegyen during the Spring '11 term at FSU.

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