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Subtract the values $9$ and $-25$
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$derivdef\left(-16-n^2-10n\right)$
Learn how to solve definition of derivative problems step by step online. Find the derivative of 9-n^2+-25-10n using the definition. Subtract the values 9 and -25. Find the derivative of -16-n^2-10n using the definition. Apply the definition of the derivative: \displaystyle f'(x)=\lim_{h\to0}\frac{f(x+h)-f(x)}{h}. The function f(x) is the function we want to differentiate, which is -16-n^2-10n. Substituting f(x+h) and f(x) on the limit, we get. Multiply the single term -10 by each term of the polynomial \left(n+h\right). Multiply the single term -1 by each term of the polynomial \left(-16-n^2-10n\right).