What is the derivative of cos(4x^2) ?

The derivative of cos(4x^2) is -sin(4x^2)*8x

What is the first derivative of cos(4x^2) ?

The first derivative of cos(4x^2) is -sin(4x^2)*8x

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derivative of

cos (4 x^{2})

- sin (4 x^{2}) \cdot 8 x

Solution steps

\frac{d}{d x} (cos (4 x^{2}))

Apply the chain rule:

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

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

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

= - sin (4 x^{2}) \cdot 8 x

\int \frac{( x + 9 )}{x} d x

\int \frac{1}{3 - 3 x} d x

x y y^{^{'}} = 1 + y^{2}

f (x) = 0.882 x^{0.842}

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

What is the derivative of cos(4x^2) ?
The derivative of cos(4x^2) is -sin(4x^2)*8x
What is the first derivative of cos(4x^2) ?
The first derivative of cos(4x^2) is -sin(4x^2)*8x