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Apply the product rule for differentiation: $(f\cdot g)'=f'\cdot g+f\cdot g'$, where $f=
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$\frac{d}{dg}\left(\sqrt{d}+\sqrt{g}\right)\left(\sqrt{d}-\sqrt{g}\right)+\left(\sqrt{d}+\sqrt{g}\right)\frac{d}{dg}\left(\sqrt{d}-\sqrt{g}\right)$
Learn how to solve problems step by step online. Find the derivative of (d^1/2+g^1/2)(d^1/2-g^1/2). 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 the constant function (\sqrt{d}) is equal to zero.