Prove each differentiation rule. (a) d/dx [sec x] = sec x tan x (b) d/dx [csc x]

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Prove each differentiation rule.

(a) d/dx [sec x] = sec x tan x

(b) d/dx [csc x] = −csc x cot x

(c) d/dx [cot x] = −csc2 x

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Calculus Of A Single Variable

ISBN: 9781337275361

11th Edition

Authors: Ron Larson, Bruce H. Edwards

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