For the following exercises, prove the identity given. sin(2x) = −2 sin(−x) cos(−x)

Chapter 7, 7.3 Exercises #35

For the following exercises, prove the identity given.

sin(2x) = −2 sin(−x) cos(−x)

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Related Book For answer-question

Precalculus

1st Edition

Authors: Jay Abramson

ISBN: 9781938168345