# Differentiation inverse of a hyperbolic function

1. Feb 17, 2014

### Nemo's

1. The problem statement, all variables and given/known data

d/dθ csc-1(1/2)^θ = ?

2. Relevant equations

d/dx csc-1(x)

3. The attempt at a solution
I don't know how to deal with the exponent θ

2. Feb 17, 2014

### LCKurtz

Start by looking up the formula for differentiating $a^x$ with respect to x. Also think about using the X2 button for superscripts when you are typing in this forum. Also you need to make clear whether the power $\theta$ is on the 1/2 or the arc-cosecant.

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