2. (a) Find the derivative y', given: (i) y = (x² + 1) arctan r – x; Answer: (ii) y = cosh(2x log r). Answer: (b) Using logarithmic differentiation, find y' if y = x* 7° cosh³ 3r.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.3: Implicit Differentiation
Problem 7E
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2. (a) Find the derivative y', given:
(i) y = (x² + 1) arctan r – x;
Answer:
(ii) y = cosh(2.r log x).
Answer:
(b) Using logarithmic differentiation, find y' if y = x' 7° cosh 3.r.
Transcribed Image Text:2. (a) Find the derivative y', given: (i) y = (x² + 1) arctan r – x; Answer: (ii) y = cosh(2.r log x). Answer: (b) Using logarithmic differentiation, find y' if y = x' 7° cosh 3.r.
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9780321964038
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