GEOMETRIC SERIES Use mathematical induction to prove the formula a 1 + a 1r + a 1r 2 + +
Chapter 11, Problem 27(choose chapter or problem)
GEOMETRIC SERIES Use mathematical induction to prove the formula a 1 + a 1r + a 1r 2 + + a 1r n - 1 = a 1(1 - r n _ ) 1 - r for the sum of a finite geometric series.
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