Algebra Let x and y be real numbers, where x belongs to range 20 21 (2,2/14) and that y:s distance from x is less than 1. a) Show by using triangle inequality, that y < 4. b) Show by using triangle inequality, that y > 1. Thanks in advance.
Algebra Let x and y be real numbers, where x belongs to range 20 21 (2,2/14) and that y:s distance from x is less than 1. a) Show by using triangle inequality, that y < 4. b) Show by using triangle inequality, that y > 1. Thanks in advance.
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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![Algebra
Let x and y be real numbers, where x
belongs to range
20 21
(20,214)
and that y:s distance from x is less than 1.
a) Show by using triangle inequality, that
y < 4.
b) Show by using triangle inequality, that
y > 1.
Thanks in advance.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd7a714a4-ebd8-4877-b945-31460b45f9c3%2F5bab3632-dbf4-431c-b424-2d985c7fc4c5%2Fvedh0c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Algebra
Let x and y be real numbers, where x
belongs to range
20 21
(20,214)
and that y:s distance from x is less than 1.
a) Show by using triangle inequality, that
y < 4.
b) Show by using triangle inequality, that
y > 1.
Thanks in advance.
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