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

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

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derivative of x^2-2

derivative of

x^{2} - 2

2 x

Solution steps

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

Apply the Sum/Difference Rule:

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

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

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

\frac{d}{d x} (2) = 0

= 2 x - 0

Simplify

= 2 x

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