Chapter 7, 7.3 Exercises #59

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For the following exercises, prove the identities.

sin(3x) = 3 sin x cos^{2} x − sin^{3} x

7.2 Exercises:

7.3 Exercises:

7.4 Exercises:

7.5 Exercises:

7.6 Exercise:

Practice Exercises:

Review Exercises: