What is the derivative of 20x-x^2 ?

The derivative of 20x-x^2 is 20-2x

What is the first derivative of 20x-x^2 ?

The first derivative of 20x-x^2 is 20-2x

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\frac{d}{d x} (20 x - x^{2})

20 - 2 x

Solution steps

\frac{d}{d x} (20 x - x^{2})

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (20 x) - \frac{d}{d x} (x^{2})

\frac{d}{d x} (20 x) = 20

\frac{d}{d x} (x^{2}) = 2 x

= 20 - 2 x

\frac{d x}{d t} = \frac{3}{2} t cos^{2} (x), x (0) = - 1.4

\frac{d}{d x} (x + 1 + x)

\int 10 sin^{3} (x) cos^{5} (x) d x

\frac{1}{1 - t}

\int \frac{x}{x ^{2} ( x ^{2} + 1 )} d x

What is the derivative of 20x-x^2 ?
The derivative of 20x-x^2 is 20-2x
What is the first derivative of 20x-x^2 ?
The first derivative of 20x-x^2 is 20-2x