et r +1 be a real number. Use induction to show that for any positive integer n, a(rn+1 – 1) a + ar + ar²+ ar³ + + ar" ... %3D r - 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.4: Mathematical Induction
Problem 25E
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Let r +1 be a real number. Use induction to show that for any positive integer n,
a + ar + ar? + ar3 +
a(rn+1 – 1)
...+ ar"
r - 1
Transcribed Image Text:Let r +1 be a real number. Use induction to show that for any positive integer n, a + ar + ar? + ar3 + a(rn+1 – 1) ...+ ar" r - 1
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