Find derivatives for the functions in Exercises 15–18. Assume a, b, c, and k are constants.

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Find derivatives for the functions in Exercises 15–18. Assume a, b, c, and k are constants.

 

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Given:

The function is z=sin3θ.

Formula used:

Chain rule of differentiation:

The derivative of composite function fgx is f'gx×g'x.

Power rule of differentiation:

xn'=n×xn-1

The derivatives of sin θ is cos θ.

 

 

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