Question

Find teh derivative
4th root of[(1+tanh x)/ (1-tanhx)]

Answer 1

\[\sqrt[4]{(1+\tanh x) / (1 - \tanh x)}\]

Answer 2

find the derivative of taht expression and simplify where possible

Answer 3

\[\sqrt[4]{\frac{1+\text{Tanh}[x]}{1-\text{Tanh}[x]}}=e^{x/2} \]The derivative of the above expression is:\[\frac{e^{x/2}}{2} \]

Answer 4

how did u get taht