What is the derivative of cosh(3x) ?

The derivative of cosh(3x) is sinh(3x)*3

What is the first derivative of cosh(3x) ?

The first derivative of cosh(3x) is sinh(3x)*3

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\frac{d}{d x} (cosh (3 x))

sinh (3 x) \cdot 3

Solution steps

\frac{d}{d x} (cosh (3 x))

Apply the chain rule:

sinh (3 x) \frac{d}{d x} (3 x)

= sinh (3 x) \frac{d}{d x} (3 x)

\frac{d}{d x} (3 x) = 3

= sinh (3 x) \cdot 3

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

x^{2} + 1, x + 3

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

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

\int r sin (r^{2}) d r

What is the derivative of cosh(3x) ?
The derivative of cosh(3x) is sinh(3x)*3
What is the first derivative of cosh(3x) ?
The first derivative of cosh(3x) is sinh(3x)*3