# Derivative of an integral with both limits as functions of x?

Asphyxiated

## Homework Statement

Find the derivative of:

$$\int_{tan(x)}^{2x^{2}} \frac {1}{\sqrt{1+t^{3}}} dt$$

## Homework Equations

$$\frac{d}{dx} \int_{a}^{x} f(t) dt = f(x)$$

## The Attempt at a Solution

I don't have an attempt because I do not know how to handle the problem... the FTC statement in 'Relevant equations' is only for the integral from a constant to a function of x, right? Help!