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The derivative of a sum of two or more functions is the sum of the derivatives of each function
Learn how to solve sum rule of differentiation problems step by step online.
$\frac{d}{dx}\left(y^2\right)+\frac{d}{dx}\left(-y\right)+\frac{d}{dx}\left(-x^2\right)$
Learn how to solve sum rule of differentiation problems step by step online. Find the derivative d/dx(y^2-y-x^2) using the sum rule. The derivative of a sum of two or more functions is the sum of the derivatives of each function. Apply the product rule for differentiation: (f\cdot g)'=f'\cdot g+f\cdot g'. The derivative of the constant function (y^2) is equal to zero. The derivative of the constant function (-1) is equal to zero.