Prove that d/dx [cos x] = sin x.
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Prove that d/dx [cos x] = −sin x.
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To prove that ddx cos x sin x we need to use the definition of the derivative and the derivative of ...View the full answer
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Related Book For
Calculus Of A Single Variable
ISBN: 9781337275361
11th Edition
Authors: Ron Larson, Bruce H. Edwards
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