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Apply the product rule for differentiation: $(f\cdot g)'=f'\cdot g+f\cdot g'$, where $f=
Learn how to solve differential calculus problems step by step online.
$\frac{d}{dx}\left(\sec\left(x\right)+\tan\left(x\right)\right)\left(\sec\left(x\right)-\tan\left(x\right)\right)+\left(\sec\left(x\right)+\tan\left(x\right)\right)\frac{d}{dx}\left(\sec\left(x\right)-\tan\left(x\right)\right)$
Learn how to solve differential calculus problems step by step online. Find the derivative of y=(sec(x)+tan(x))(sec(x)-tan(x)). Apply the product rule for differentiation: (f\cdot g)'=f'\cdot g+f\cdot g', where f=. The derivative of a sum of two or more functions is the sum of the derivatives of each function. The derivative of a sum of two or more functions is the sum of the derivatives of each function. The derivative of a function multiplied by a constant is equal to the constant times the derivative of the function.