I am working in infinite sequences and I forgot something simple. What the rules for taking the derivative for a function such as this: [math] \left(\frac{3}{2} \right)^{x} [/math]

[math]\frac{d}{dx} a^x=a^xln(a)[/math]

or something like that.

Exactly that, this is since [math]a^x \equiv e^{x \ln(a)}[/math].