College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.5: Mathematical Induction
Problem 33E: Prove by induction that if r is a real number where r1, then 1+r+r2++rn=1-rn+11-r
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Question
B={n ∣ n ∈ N and 214 < n ≤ 134}
n(B)=
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Given
We are given the description of a set B such that :
B={n ∣ n ∈ N and 214 < n ≤ 134}
We are asked to find the number of elements in set B.
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