What is the derivative of the trigonometric function sin x? Use the product rule to find the derivative of the given function. \\ f(x) = (\csc x+ \cot x)(\csc x- \cot x) What is the derivative of tan^2(x)? Find the derivative of the following function. f(x) = secx What ...
What is the derivative of sin x minus cos x? d/dx(sinx-cosx)=cosx--sinx=cosx+sinx How do you prove the following identity sec x - cos x equals sin x tan x? you need this identities to solve the problem..that is something you have to memorized sec x= 1/cosx 1-cos2x= sin2x ...
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