Find the derivative of f(x)=sec(x)tan(x)f(x) = \sec(x)\tan(x)f(x)=sec(x)tan(x) using the product rule.
sec(x)tan2(x)+sec3(x)\sec(x)\tan^2(x) + \sec^3(x)sec(x)tan2(x)+sec3(x)
sec3(x)+sec(x)tan(x)\sec^3(x) + \sec(x)\tan(x)sec3(x)+sec(x)tan(x)
sec(x)tan(x)\sec(x)\tan(x)sec(x)tan(x)
sec2(x)tan(x)\sec^2(x)\tan(x)sec2(x)tan(x)