What is the derivative of 4x^2-5x-1 ?

The derivative of 4x^2-5x-1 is 8x-5

What is the first derivative of 4x^2-5x-1 ?

The first derivative of 4x^2-5x-1 is 8x-5

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derivative of

4 x^{2} - 5 x - 1

8 x - 5

Solution steps

\frac{d}{d x} (4 x^{2} - 5 x - 1)

Apply the Sum/Difference Rule:

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

= \frac{d}{d x} (4 x^{2}) - \frac{d}{d x} (5 x) - \frac{d}{d x} (1)

\frac{d}{d x} (4 x^{2}) = 8 x

\frac{d}{d x} (5 x) = 5

\frac{d}{d x} (1) = 0

= 8 x - 5 - 0

Simplify

= 8 x - 5

\frac{d}{d y} (ln (y + 2) \cdot e^{2} x y)

\frac{( e ^{2} x )}{x}

\frac{11}{x ^{4}}

2 e^{- t}

\frac{x}{( x + y ) ^{2}}

What is the derivative of 4x^2-5x-1 ?
The derivative of 4x^2-5x-1 is 8x-5
What is the first derivative of 4x^2-5x-1 ?
The first derivative of 4x^2-5x-1 is 8x-5