What is the derivative of tan(9x) ?

The derivative of tan(9x) is sec^2(9x)*9

What is the first derivative of tan(9x) ?

The first derivative of tan(9x) is sec^2(9x)*9

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derivative of

tan (9 x)

sec^{2} (9 x) \cdot 9

Solution steps

\frac{d}{d x} (tan (9 x))

Apply the chain rule:

sec^{2} (9 x) \frac{d}{d x} (9 x)

= sec^{2} (9 x) \frac{d}{d x} (9 x)

\frac{d}{d x} (9 x) = 9

= sec^{2} (9 x) \cdot 9

\int e^{2 x} sin (2 x) d x

\frac{d}{d x} y + y x^{7} = 0

y^{^{'}} + x y = x y^{4}

x \to 2 lim (- f (x))

\int_{0}^{2} x^{5} d x

What is the derivative of tan(9x) ?
The derivative of tan(9x) is sec^2(9x)*9
What is the first derivative of tan(9x) ?
The first derivative of tan(9x) is sec^2(9x)*9