# Find the derivative of this function?

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#y=x(x^2-3)#

##### 1 Answer

Jan 10, 2017

#### Explanation:

Since this is problem in the Product Rule section we will apply it here;

The Product Rule states that:

If

Then

In our example:

Hence:

Note however that this problem is more simply solved by first expanding the expression and applying the Power Rule as follows: