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Learn how to solve product rule of differentiation problems step by step online.
$\sqrt{x^2+1}+2\left(x^2+1\right)^{-\frac{111}{2}}$
Learn how to solve product rule of differentiation problems step by step online. Find the derivative using the product rule (x^2+1)^1/2+2(x^2+1)^(-111/2). Simplifying. Applying the property of exponents, \displaystyle a^{-n}=\frac{1}{a^n}, where n is a number. Multiplying the fraction by 2.