What is the derivative of 7sin(x-2x^3) ?

The derivative of 7sin(x-2x^3) is 7cos(x)-6x^2

What is the first derivative of 7sin(x-2x^3) ?

The first derivative of 7sin(x-2x^3) is 7cos(x)-6x^2

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

7 cos (x) - 6 x^{2}

Solution steps

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

Apply the Sum/Difference Rule:

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

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

\frac{d}{d x} (7 sin (x)) = 7 cos (x)

\frac{d}{d x} (2 x^{3}) = 6 x^{2}

= 7 cos (x) - 6 x^{2}

\int \frac{x ^{2} + 36 x + 36}{x ^{3} - 4 x} d x

x \to 1 lim (\frac{x - 1}{ln ( x )})

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

121 y^{^{''}} - 64 y = 0

\int_{1}^{3} \frac{6}{1 + x ^{2}} d x

What is the derivative of 7sin(x-2x^3) ?
The derivative of 7sin(x-2x^3) is 7cos(x)-6x^2
What is the first derivative of 7sin(x-2x^3) ?
The first derivative of 7sin(x-2x^3) is 7cos(x)-6x^2