What is the derivative of tanh(x) ?

The derivative of tanh(x) is sech^2(x)

What is the first derivative of tanh(x) ?

The first derivative of tanh(x) is sech^2(x)

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\frac{d}{d x} (tanh (x))

sech^{2} (x)

Solution steps

\frac{d}{d x} (tanh (x))

Apply the common derivative:

\frac{d}{d x} (tanh (x)) = sech^{2} (x)

= sech^{2} (x)

What is the derivative of tanh(x) ?
The derivative of tanh(x) is sech^2(x)
What is the first derivative of tanh(x) ?
The first derivative of tanh(x) is sech^2(x)