Suppose a, b e (0, 5) and a < b. Prove that tanb – tan a > b – a.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.4: The Singular Value Decomposition
Problem 30EQ
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Suppose a, b e (0,)
and a < b. Prove that tanb – tan a > b – a.
Transcribed Image Text:Suppose a, b e (0,) and a < b. Prove that tanb – tan a > b – a.
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