What is the derivative of-2x^3 ?

The derivative of-2x^3 is -6x^2

What is the first derivative of-2x^3 ?

The first derivative of-2x^3 is -6x^2

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derivative of

- 2 x^{3}

- 6 x^{2}

Solution steps

\frac{d}{d x} (- 2 x^{3})

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= - 2 \frac{d}{d x} (x^{3})

Apply the Power Rule:

\frac{d}{d x} (x^{a}) = a \cdot x^{a - 1}

= - 2 \cdot 3 x^{3 - 1}

Simplify

= - 6 x^{2}

2 x + 8

(0.1) (3.7)

\int 7 cos^{2} (x) tan^{3} (x) d x

\int_{0}^{2} x - 2 d x

x \to 0 lim (\frac{1}{x} cos (\frac{1}{x}))