# How do you find the derivative of # f(x) = 2e^x - 3x^4#?

##### 1 Answer

Mar 2, 2018

#### Explanation:

The derivative of the given function is represented as:

Remember the sum/difference of derivative rule, which is applied when two function are being added/subtracted up.

Pull out the constant from the derivative. The rule is stated as:

Now at this point, we need to recall the power rule for derivative and exponential function rule. They are stated as:

So that by applying these rules, we get:

Simplify to get:

**That's it!**