What is the derivative of 7x^3+5x^2+4x ?

The derivative of 7x^3+5x^2+4x is 21x^2+10x+4

What is the first derivative of 7x^3+5x^2+4x ?

The first derivative of 7x^3+5x^2+4x is 21x^2+10x+4

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derivative of

7 x^{3} + 5 x^{2} + 4 x

21 x^{2} + 10 x + 4

Solution steps

\frac{d}{d x} (7 x^{3} + 5 x^{2} + 4 x)

Apply the Sum/Difference Rule:

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

= \frac{d}{d x} (7 x^{3}) + \frac{d}{d x} (5 x^{2}) + \frac{d}{d x} (4 x)

\frac{d}{d x} (7 x^{3}) = 21 x^{2}

\frac{d}{d x} (5 x^{2}) = 10 x

\frac{d}{d x} (4 x) = 4

= 21 x^{2} + 10 x + 4

x \to \frac{2}{π} lim (cos (x))

\frac{\partial}{\partial x} (cos (x + 6 y))

\int \frac{2 x ^{3} - 3 x ^{2} + 1}{x ^{2}} d x

\frac{d}{d t} (cos^{2} (t))

\frac{d y}{d x} = \frac{x + 1}{( x ^{2} + 2 x - 3 ) ^{2}}

What is the derivative of 7x^3+5x^2+4x ?
The derivative of 7x^3+5x^2+4x is 21x^2+10x+4
What is the first derivative of 7x^3+5x^2+4x ?
The first derivative of 7x^3+5x^2+4x is 21x^2+10x+4