What is the derivative of cos(axa) ?

The derivative of cos(axa) is -a^2sin(ax)

What is the first derivative of cos(axa) ?

The first derivative of cos(axa) is -a^2sin(ax)

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\frac{d}{d x} (cos (a x) a)

- a^{2} sin (a x)

Solution steps

\frac{d}{d x} (cos (a x) a)

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= a \frac{d}{d x} (cos (a x))

Apply the chain rule:

- sin (a x) \frac{d}{d x} (a x)

= - sin (a x) \frac{d}{d x} (a x)

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

= a (- sin (a x) a)

Simplify

a (- sin (a x) a) : - a^{2} sin (a x)

= - a^{2} sin (a x)

f (x) = I n (2 x + 1)

\int sec^{4} (x) tan^{2} (x) d x

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

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

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

What is the derivative of cos(axa) ?
The derivative of cos(axa) is -a^2sin(ax)
What is the first derivative of cos(axa) ?
The first derivative of cos(axa) is -a^2sin(ax)