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5 103i Is Σ rational or not? Justify your answer. i=0 What about Σ i=0 5 103 ? Justify your answer. Hint for the second one: Write down the first few terms of the sum in decimal form, add them up, and see what kind of decimal expression you get.

5 103i Is Σ rational or not? Justify your answer. i=0 What about Σ i=0 5 103 ? Justify your answer. Hint for the second one: Write down the first few terms of the sum in decimal form, add them up, and see what kind of decimal expression you get.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter2: Solving Equations
Section2.3: Simplifying Variable Expressions
Problem 5E
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5 10³i Is Σ rational or not? Justify your answer. i=0 What about 5 103⁰ ? Justify your answer. i=0 Hint for the second one: Write down the first few terms of the sum in decimal form, add them up, and see what kind of decimal expression you get.
Transcribed Image Text:5 10³i Is Σ rational or not? Justify your answer. i=0 What about 5 103⁰ ? Justify your answer. i=0 Hint for the second one: Write down the first few terms of the sum in decimal form, add them up, and see what kind of decimal expression you get.
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