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1. Find a number that provides a counterexample to show that the given statement is false: For all numbers x, |x + 3| = |x| + 3 2. Determine whether each of the following statements about the Fibonacci numbers is true or false: 2F, > Fn+1 for n 2 3

1. Find a number that provides a counterexample to show that the given statement is false: For all numbers x, |x + 3| = |x| + 3 2. Determine whether each of the following statements about the Fibonacci numbers is true or false: 2F, > Fn+1 for n 2 3

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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1. Find a number that provides a counterexample to show that the given statement is false: For all numbers x, |x + 3| = |x| + 3 2. Determine whether each of the following statements about the Fibonacci numbers is true or false: 2F, > Fn+1 for n 2 3
Transcribed Image Text:1. Find a number that provides a counterexample to show that the given statement is false: For all numbers x, |x + 3| = |x| + 3 2. Determine whether each of the following statements about the Fibonacci numbers is true or false: 2F, > Fn+1 for n 2 3
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