What is the derivative of x^3-2x+7 ?

The derivative of x^3-2x+7 is 3x^2-2

What is the first derivative of x^3-2x+7 ?

The first derivative of x^3-2x+7 is 3x^2-2

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\frac{d}{d x} (x^{3} - 2 x + 7)

3 x^{2} - 2

Solution steps

\frac{d}{d x} (x^{3} - 2 x + 7)

Apply the Sum/Difference Rule:

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

= \frac{d}{d x} (x^{3}) - \frac{d}{d x} (2 x) + \frac{d}{d x} (7)

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

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

\frac{d}{d x} (7) = 0

= 3 x^{2} - 2 + 0

Simplify

= 3 x^{2} - 2

\frac{d}{d x} (cos (ln (x)) - sin (ln (x)))

\frac{d}{d y} (2 y^{3} + \frac{1}{24 y})

\frac{d}{d x} (3 x^{2} + 5 x)

x \to 1 + lim (x^{\frac{6}{1 - x}})

\frac{d}{d x} (\frac{( x - 3 ) ( x ^{2} + 3 x + 9 )}{x ^{3}})

What is the derivative of x^3-2x+7 ?
The derivative of x^3-2x+7 is 3x^2-2
What is the first derivative of x^3-2x+7 ?
The first derivative of x^3-2x+7 is 3x^2-2