What is the derivative of cos(5pix) ?

The derivative of cos(5pix) is -sin(5pix)*5pi

What is the first derivative of cos(5pix) ?

The first derivative of cos(5pix) is -sin(5pix)*5pi

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derivative of

cos (5 π x)

- sin (5 π x) \cdot 5 π

Solution steps

\frac{d}{d x} (cos (5 π x))

Apply the chain rule:

- sin (5 π x) \frac{d}{d x} (5 π x)

= - sin (5 π x) \frac{d}{d x} (5 π x)

\frac{d}{d x} (5 π x) = 5 π

= - sin (5 π x) \cdot 5 π

d er i v a t i v e \frac{5 - x ^{2}}{5 + x ^{2}}

im pl i c i t \frac{d y}{d x}, arctan (x y) = arcsin (4 x + 4 y), (0, 0)

l a pl a ce t r an s f or m e^{7 t} sin^{2} (t)

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

\int \frac{1}{x ^{2} - 36} d x

What is the derivative of cos(5pix) ?
The derivative of cos(5pix) is -sin(5pix)*5pi
What is the first derivative of cos(5pix) ?
The first derivative of cos(5pix) is -sin(5pix)*5pi