z(r) = cosʻ(r)/1+r² ?

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter5: Polynomial And Rational Functions
Section: Chapter Questions
Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...
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using natural log. the derivative of
z(r) = cos (r)/1+r² ?
Transcribed Image Text:z(r) = cos (r)/1+r² ?
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